X-Git-Url: https://git.madduck.net/etc/awesome.git/blobdiff_plain/0d5c25ffd4ed4d5c1a06b1f0b731b1cb6db79b8b..398edb9bf94ecd0d4a9a0cb22b8f93aeee69dde7:/widgets/abase.lua?ds=inline diff --git a/widgets/abase.lua b/widgets/abase.lua index 20cc955..300cc1b 100644 --- a/widgets/abase.lua +++ b/widgets/abase.lua @@ -6,38 +6,38 @@ --]] -local newtimer = require("lain.helpers").newtimer -local async = require("lain.asyncshell") -local wibox = require("wibox") - -local io = io +local helpers = require("lain.helpers") +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 = {} - local args = args or {} - local timeout = args.timeout or 5 - local cmd = args.cmd or "" - local settings = args.settings or function() end + 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() widget:set_text(output) end - abase.widget = wibox.widget.textbox('') + abase.widget = args.widget or textbox() function abase.update() - async.request(cmd, function(f) - output = f:read("*a") - f:close() - widget = abase.widget - settings() + helpers.async(cmd, function(f) + output = f + if output ~= abase.prev then + widget = abase.widget + settings() + abase.prev = output + end end) end - newtimer(cmd, timeout, abase.update) + abase.timer = helpers.newtimer(cmd, timeout, abase.update, nostart, stoppable) - return setmetatable(abase, { __index = abase.widget }) + return abase end return setmetatable({}, { __call = function(_, ...) return worker(...) end })