X-Git-Url: https://git.madduck.net/etc/awesome.git/blobdiff_plain/7a4d6f5ffa594603ef83bc8b0e9945d12e082490..2b193e42dadcd928d0122c243b231b71e55b9784:/helpers.lua?ds=sidebyside diff --git a/helpers.lua b/helpers.lua index 7677768..c42ce61 100644 --- a/helpers.lua +++ b/helpers.lua @@ -1,16 +1,16 @@ --[[ - - Licensed under GNU General Public License v2 - * (c) 2013, Luke Bonham - * (c) 2010-2012, Peter Hofmann - * (c) 2010, Adrian C. - + + Licensed under GNU General Public License v2 + * (c) 2013, Luke Bonham + * (c) 2010-2012, Peter Hofmann + --]] -local awful = require("awful") local debug = require("debug") -local pairs = pairs + +local capi = { timer = timer } +local io = { open = io.open } local rawget = rawget -- Lain helper functions for internal use @@ -30,34 +30,7 @@ end -- }}} --- {{{ --- If lain.terminal is a string, e.g. "xterm", then "xterm -e " .. cmd is --- run. But if lain.terminal is a function, then terminal(cmd) is run. - -function helpers.run_in_terminal(cmd) - if type(terminal) == "function" - then - terminal(cmd) - elseif type(terminal) == "string" - then - awful.util.spawn(terminal .. ' -e ' .. cmd) - end -end - --- }}} - --- {{{ Format units to one decimal point - -function helpers.uformat(array, key, value, unit) - for u, v in pairs(unit) do - array["{"..key.."_"..u.."}"] = string.format("%.1f", value/v) - end - return array -end - --- }}} - --- {{{ Read the first line of a file or return nil. +-- {{{ Read the first line of a file or return nil function helpers.first_line(f) local fp = io.open(f) @@ -73,6 +46,21 @@ end -- }}} +-- {{{ Timer maker + +helpers.timer_table = {} + +function helpers.newtimer(name, timeout, fun, nostart) + helpers.timer_table[name] = capi.timer({ timeout = timeout }) + helpers.timer_table[name]:connect_signal("timeout", fun) + helpers.timer_table[name]:start() + if not nostart then + helpers.timer_table[name]:emit_signal("timeout") + end +end + +-- }}} + -- {{{ A map utility helpers.map_table = {}