mirror of https://github.com/lcpz/lain.git
44 lines
1.1 KiB
Lua
44 lines
1.1 KiB
Lua
|
|
--[[
|
|
|
|
Licensed under GNU General Public License v2
|
|
* (c) 2014, Luke Bonham
|
|
|
|
--]]
|
|
|
|
local newtimer = require("lain.helpers").newtimer
|
|
local async = require("lain.asyncshell")
|
|
local wibox = require("wibox")
|
|
|
|
local io = io
|
|
local setmetatable = setmetatable
|
|
|
|
-- Basic template for custom widgets
|
|
-- Asynchronous version
|
|
-- lain.widgets.abase
|
|
|
|
local function worker(args)
|
|
local abase = {}
|
|
local args = args or {}
|
|
local timeout = args.timeout or 5
|
|
local cmd = args.cmd or ""
|
|
local settings = args.settings or function() end
|
|
|
|
abase.widget = wibox.widget.textbox('')
|
|
|
|
function abase.update()
|
|
async.request(cmd, function(f)
|
|
output = f:read("*a")
|
|
f:close()
|
|
widget = abase.widget
|
|
settings()
|
|
end)
|
|
end
|
|
|
|
newtimer(cmd, timeout, abase.update)
|
|
|
|
return setmetatable(abase, { __index = abase.widget })
|
|
end
|
|
|
|
return setmetatable({}, { __call = function(_, ...) return worker(...) end })
|