base: removed

helpers.lua

@@ -11,8 +11,7 @@ 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,
+                     open  = io.open }
-                     popen = io.popen }
 local rawget     = rawget
 local table      = { sort  = table.sort }
 
@@ -108,16 +107,6 @@ end
 
 -- {{{ Pipe operations
 
--- return the full output of an input command (synchronous pipe)
--- @param cmd the input command
--- @return command output (string)
-function helpers.read_pipe(cmd)
-   local f = io.popen(cmd)
-   local output = f:read("*all")
-   f:close()
-   return output
-end
-
 -- run a command and execute a function on its output (asynchronous pipe)
 -- @param cmd the input command
 -- @param callback function to execute on cmd output

widgets/abase.lua

@@ -7,22 +7,22 @@
 --]]
 
 local helpers      = require("lain.helpers")
-local wibox        = require("wibox")
+local textbox      = require("wibox.widget.textbox")
 local setmetatable = setmetatable
 
--- Basic template for custom widgets (asynchronous version)
+-- Template for custom asynchronous widgets
 -- lain.widgets.abase
 
 local function worker(args)
-    local abase     = { widget = wibox.widget.textbox() }
+    local abase     = {}
     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
-    local settings  = args.settings or function() end
+    local settings  = args.settings or function() widget:set_text(output) end
 
-    abase.widget = wibox.widget.textbox()
+    abase.widget = args.widget or textbox()
 
     function abase.update()
         helpers.async(cmd, function(f)

widgets/base.lua

@@ -1,39 +0,0 @@
-
---[[
-                                                  
-     Licensed under GNU General Public License v2 
-      * (c) 2014, Luke Bonham                     
-                                                  
---]]
-
-local helpers      = require("lain.helpers")
-local wibox        = require("wibox")
-local setmetatable = setmetatable
-
--- Basic template for custom widgets
--- lain.widgets.base
-
-local function worker(args)
-    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
-    local settings  = args.settings or function() end
-
-    function base.update()
-        output = helpers.read_pipe(cmd)
-        if output ~= base.prev then
-            widget = base.widget
-            settings()
-            base.prev = output
-        end
-    end
-
-    base.timer = helpers.newtimer(cmd, timeout, base.update, nostart, stoppable)
-
-    return base
-end
-
-return setmetatable({}, { __call = function(_, ...) return worker(...) end })

wiki

@@ -1 +1 @@
-Subproject commit eb6bd5b9ca0b333864322bcb585b53dc6b026199
+Subproject commit 33fae84ccc501b01b3a8e170eacc87a50364ea56