#293: eradicate proxy widget

helpers.lua

@@ -7,6 +7,8 @@
 --]]
 
 
+local easy_async = require("awful.spawn").easy_async
+local timer      = require("gears.timer")
 local debug      = require("debug")
 local io         = { lines = io.lines,
                      open  = io.open,
@@ -14,10 +16,6 @@ local io         = { lines = io.lines,
 local rawget     = rawget
 local table      = { sort  = table.sort }
 
-local easy_async = require("awful.spawn").easy_async
-local timer      = require("gears.timer")
-local wibox      = require("wibox")
-
 -- Lain helper functions for internal use
 -- lain.helpers
 local helpers = {}
@@ -177,12 +175,6 @@ function helpers.spairs(t)
     end
 end
 
--- create a lain textbox
-function helpers.make_widget_textbox()
-    local w = { widget = wibox.widget.textbox() }
-    return setmetatable(w, { __index = w.widget })
-end
-
 -- }}}
 
 return helpers

widgets/abase.lua

@@ -14,14 +14,16 @@ local setmetatable = setmetatable
 -- lain.widgets.abase
 
 local function worker(args)
-    local abase     = helpers.make_widget_textbox()
+    local abase     = { widget = wibox.widget.textbox() }
     local args      = args or {}
     local timeout   = args.timeout or 5
     local nostart   = args.nostart or false
     local stoppable = args.stoppable or false
-    local cmd       = args.cmd or ""
+    local cmd       = args.cmd
     local settings  = args.settings or function() end
 
+    abase.widget = wibox.widget.textbox()
+
     function abase.update()
         helpers.async(cmd, function(f)
             output = f

widgets/alsa.lua

@@ -16,9 +16,9 @@ local setmetatable = setmetatable
 
 -- ALSA volume
 -- lain.widgets.alsa
-local alsa = helpers.make_widget_textbox()
 
 local function worker(args)
+    local alsa     = { widget = wibox.widget.textbox() }
     local args     = args or {}
     local timeout  = args.timeout or 5
     local settings = args.settings or function() end
@@ -53,4 +53,4 @@ local function worker(args)
     return alsa
 end
 
-return setmetatable(alsa, { __call = function(_, ...) return worker(...) end })
+return setmetatable({}, { __call = function(_, ...) return worker(...) end })

widgets/base.lua

@@ -14,12 +14,12 @@ local setmetatable = setmetatable
 -- lain.widgets.base
 
 local function worker(args)
-    local base      = helpers.make_widget_textbox()
+    local base      = { widget = wibox.widget.textbox() }
     local args      = args or {}
     local timeout   = args.timeout or 5
     local nostart   = args.nostart or false
     local stoppable = args.stoppable or false
-    local cmd       = args.cmd or ""
+    local cmd       = args.cmd
     local settings  = args.settings or function() end
 
     function base.update()

widgets/bat.lua

@@ -8,7 +8,6 @@
 --]]
 
 local first_line   = require("lain.helpers").first_line
-local make_widget  = require("lain.helpers").make_widget_textbox
 local newtimer     = require("lain.helpers").newtimer
 local naughty      = require("naughty")
 local wibox        = require("wibox")
@@ -26,7 +25,7 @@ local setmetatable = setmetatable
 -- lain.widgets.bat
 
 local function worker(args)
-    local bat       = make_widget()
+    local bat       = { widget = wibox.widget.textbox() }
     local args      = args or {}
     local timeout   = args.timeout or 30
     local batteries = args.batteries or (args.battery and {args.battery}) or {"BAT0"}
@@ -176,7 +175,7 @@ local function worker(args)
     end
 
     newtimer("batteries", timeout, bat.update)
-    
+
     return bat
 end
 

widgets/calendar.lua

@@ -24,6 +24,8 @@ function calendar.hide()
 end
 
 function calendar.show(t_out, inc_offset, scr)
+    calendar.hide()
+
     local today = os.date("%d")
     local offs = inc_offset or 0
     local f

widgets/contrib/gpmdp.lua

@@ -19,7 +19,7 @@ local setmetatable = setmetatable
 
 -- Google Play Music Desktop infos
 -- lain.widget.contrib.gpmdp
-local gpmdp = helpers.make_widget_textbox()
+local gpmdp = {}
 
 local function worker(args)
     local args          = args or {}
@@ -30,6 +30,8 @@ local function worker(args)
                           os.getenv("HOME") .. "/.config/Google Play Music Desktop Player/json_store/playback.json"
     local settings      = args.settings or function() end
 
+    gpmdp.widget = wibox.widget.textbox()
+
     gpmdp_notification_preset = {
         title   = "Now playing",
         timeout = 6

widgets/contrib/kbdlayout.lua

@@ -16,7 +16,7 @@ local setmetatable = setmetatable
 
 -- Keyboard layout switcher
 -- lain.widgets.contrib.kblayout
-local kbdlayout = helpers.make_widget_textbox()
+local kbdlayout = {}
 
 local function worker(args)
    local args             = args or {}
@@ -28,6 +28,8 @@ local function worker(args)
 
    if args.add_us_secondary == false then add_us_secondary = false end
 
+   kbdlayout.widget = wibox.widget.textbox()
+
    local function kbd_run_settings(layout, variant)
       kbdlayout_now = {
           layout  = string.match(layout, "[^,]+"), -- Make sure to match the primary layout only.

widgets/contrib/moc.lua

@@ -19,7 +19,7 @@ local setmetatable = setmetatable
 
 -- MOC audio player
 -- lain.widgets.contrib.moc
-local moc = helpers.make_widget_textbox()
+local moc = {}
 
 local function worker(args)
     local args          = args or {}
@@ -31,6 +31,8 @@ local function worker(args)
     local followtag     = args.followtag or false
     local settings      = args.settings or function() end
 
+    moc.widget = wibox.widget.textbox()
+
     moc_notification_preset = { title = "Now playing", timeout = 6 }
 
     helpers.set_map("current moc track", nil)

widgets/contrib/tpbat/init.lua

@@ -28,7 +28,7 @@ local smapi        = require("smapi")
 
 -- ThinkPad SMAPI-enabled battery info widget
 -- lain.widgets.contrib.tpbat
-local tpbat = { }
+local tpbat = {}
 
 function tpbat.hide()
     if not tpbat.notification then return end
@@ -39,7 +39,7 @@ end
 function tpbat.show(t_out)
     tpbat.hide()
 
-    local bat   = tpbat.bat
+    local bat = tpbat.bat
 
     if bat == nil or not bat:installed() then return end
 

widgets/cpu.lua

@@ -17,14 +17,14 @@ local setmetatable = setmetatable
 
 -- CPU usage
 -- lain.widgets.cpu
-local cpu = helpers.make_widget_textbox()
+local cpu = { core = {} }
 
 local function worker(args)
     local args     = args or {}
     local timeout  = args.timeout or 2
     local settings = args.settings or function() end
 
-    cpu.core = {}
+    cpu.widget = wibox.widget.textbox()
 
     function update()
         -- Read the amount of time the CPUs have spent performing
@@ -67,9 +67,9 @@ local function worker(args)
             end
         end
 
-        widget = cpu.widget
         cpu_now = cpu.core
         cpu_now.usage = cpu_now[0].usage
+        widget = cpu.widget
 
         settings()
     end

widgets/fs.lua

@@ -20,10 +20,7 @@ local setmetatable = setmetatable
 
 -- File system disk space usage
 -- lain.widgets.fs
-local fs = helpers.make_widget_textbox()
+local fs = { unit  = { ["mb"] = 1024, ["gb"] = 1024^2 } }
-
--- Unit definitions
-fs.unit = { ["mb"] = 1024, ["gb"] = 1024^2 }
 
 function fs.hide()
     if not fs.notification then return end
@@ -68,6 +65,8 @@ local function worker(args)
         }
     end
 
+    fs.widget = wibox.widget.textbox()
+
     helpers.set_map(partition, false)
 
     function fs.update()
@@ -125,7 +124,7 @@ local function worker(args)
 
     helpers.newtimer(partition, timeout, fs.update)
 
-    return setmetatable(fs, { __index = fs.widget })
+    return fs
 end
 
 return setmetatable(fs, { __call = function(_, ...) return worker(...) end })

widgets/imap.lua

@@ -19,7 +19,7 @@ local setmetatable = setmetatable
 -- lain.widgets.imap
 
 local function worker(args)
-    local imap      = helpers.make_widget_textbox()
+    local imap      = { widget = wibox.widget.textbox() }
     local args      = args or {}
     local server    = args.server
     local mail      = args.mail

widgets/maildir.lua

@@ -18,7 +18,7 @@ local setmetatable = setmetatable
 
 -- Maildir check (synchronous)
 -- lain.widgets.maildir
-local maildir = helpers.make_widget_textbox()
+local maildir = {}
 
 local function worker(args)
     local args         = args or {}
@@ -28,6 +28,8 @@ local function worker(args)
     local settings     = args.settings or function() end
     local cmd          = args.cmd
 
+    maildir.widget = wibox.widget.textbox()
+
     function maildir.update()
         if cmd then helpers.async({ awful.util.shell, "-c", cmd }, function() end) end
 

widgets/mem.lua

@@ -16,13 +16,15 @@ local setmetatable = setmetatable
 
 -- Memory usage (ignoring caches)
 -- lain.widgets.mem
-local mem = helpers.make_widget_textbox()
+local mem = {}
 
 local function worker(args)
     local args     = args or {}
     local timeout  = args.timeout or 2
     local settings = args.settings or function() end
 
+    mem.widget = wibox.widget.textbox()
+
     function update()
         mem_now = {}
         for line in lines("/proc/meminfo") do

widgets/mpd.lua

@@ -21,7 +21,7 @@ local setmetatable = setmetatable
 
 -- MPD infos
 -- lain.widgets.mpd
-local mpd = helpers.make_widget_textbox()
+local mpd = {}
 
 local function worker(args)
     local args          = args or {}
@@ -41,6 +41,8 @@ local function worker(args)
     local echo = string.format("printf \"%sstatus\\ncurrentsong\\nclose\\n\"", password)
     local cmd  = string.format("%s | curl --connect-timeout 1 -fsm 3 %s", echo, mpdh)
 
+    mpd.widget = wibox.widget.textbox()
+
     mpd_notification_preset = { title = "Now playing", timeout = 6 }
 
     helpers.set_map("current mpd track", nil)

widgets/net.lua

@@ -18,7 +18,7 @@ local setmetatable = setmetatable
 -- lain.widgets.net
 
 local function worker(args)
-    local net = helpers.make_widget_textbox()
+    local net = { widget = wibox.widget.textbox() }
     net.last_t = 0
     net.last_r = 0
     net.devices = {}

widgets/pulseaudio.lua

@@ -16,7 +16,7 @@ local setmetatable = setmetatable
 
 -- PulseAudio volume
 -- lain.widgets.pulseaudio
-local pulseaudio = helpers.make_widget_textbox()
+local pulseaudio = {}
 
 local function worker(args)
    local args        = args or {}
@@ -26,6 +26,8 @@ local function worker(args)
 
    pulseaudio.cmd    = args.cmd or "pacmd list-sinks | sed -n -e '0,/*/d' -e '/base volume/d' -e '/volume:/p' -e '/muted:/p' -e '/device\\.string/p'"
 
+   pulseaudio.widget = wibox.widget.textbox()
+
    function pulseaudio.update()
       if scallback then pulseaudio.cmd = scallback() end
 

widgets/sysload.lua

@@ -15,13 +15,15 @@ local setmetatable = setmetatable
 
 -- System load
 -- lain.widgets.sysload
-local sysload = helpers.make_widget_textbox()
+local sysload = {}
 
 local function worker(args)
     local args     = args or {}
     local timeout  = args.timeout or 2
     local settings = args.settings or function() end
 
+    sysload.widget = wibox.widget.textbox()
+
     function update()
         local f = io.open("/proc/loadavg")
         local ret = f:read("*all")

widgets/temp.lua

@@ -14,7 +14,7 @@ local setmetatable = setmetatable
 
 -- coretemp
 -- lain.widgets.temp
-local temp = helpers.make_widget_textbox()
+local temp = {}
 
 local function worker(args)
     local args     = args or {}
@@ -22,6 +22,8 @@ local function worker(args)
     local tempfile = args.tempfile or "/sys/class/thermal/thermal_zone0/temp"
     local settings = args.settings or function() end
 
+    temp.widget = wibox.widget.textbox()
+
     function update()
         local f = io.open(tempfile)
         if f then

widgets/weather.lua

@@ -25,7 +25,7 @@ local setmetatable = setmetatable
 -- lain.widgets.weather
 
 local function worker(args)
-    local weather               = helpers.make_widget_textbox()
+    local weather               = { widget = wibox.widget.textbox() }
     local args                  = args or {}
     local APPID                 = args.APPID or "3e321f9414eaedbfab34983bda77a66e" -- lain default
     local timeout               = args.timeout or 900   -- 15 min

wiki

@@ -1 +1 @@
-Subproject commit 0af22b80f8dda896a0c8fefd5c7e52413294967d
+Subproject commit ed824beb75262f9f78e49baa6e1a591220ca5249