Import of vicious source tree.
Vicious is a modular widget library for 'awesome' window manager,
derived from the 'Wicked' widget library.
Summary of changes:
* Original wicked code modularized
* Widgets ported from Wicked:
- CPU, MEM, FS, NET, Date, Uptime, MPD
* CPU widget rewritten, uses pattern matching
* MEM widget rewritten, uses pattern matching
- Swap widget merged with MEM widget type
* FS widget rewritten, uses pattern matching
- Also fixed padding in the process
* NET widget rewritten, uses pattern matching
* MPD widget rewritten, a bit more versatile
* Removed deprecated helper functions
* Widgets written for Vicious:
- Thermal, Battery, Mbox, OrgMode, Volume, Entropy,
Disk I/O, System Load, Wireless, Pacman, Maildir
This commit is contained in:
Adrian C. (anrxc)
commit
98e26ee043
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GNU GENERAL PUBLIC LICENSE
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Version 2, June 1991
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Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
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GNU GENERAL PUBLIC LICENSE
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If you develop a new program, and you want it to be of the greatest
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If the program is interactive, make it output a short notice like this
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Gnomovision version 69, Copyright (C) year name of author
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Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
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You should also get your employer (if you work as a programmer) or your
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||||||
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|
||||||
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Yoyodyne, Inc., hereby disclaims all copyright interest in the program
|
||||||
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`Gnomovision' (which makes passes at compilers) written by James Hacker.
|
||||||
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|
||||||
|
<signature of Ty Coon>, 1 April 1989
|
||||||
|
Ty Coon, President of Vice
|
||||||
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|
||||||
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This General Public License does not permit incorporating your program into
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||||||
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||||||
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|
||||||
|
----------------------------------------------------------
|
||||||
|
-- Licensed under the GNU General Public License version 2
|
||||||
|
-- * Copyright (C) 2009 Adrian C. <anrxc_sysphere_org>
|
||||||
|
----------------------------------------------------------
|
||||||
|
|
||||||
|
-- {{{ Grab environment
|
||||||
|
local io = { popen = io.popen }
|
||||||
|
local table = { insert = table.insert }
|
||||||
|
-- }}}
|
||||||
|
|
||||||
|
|
||||||
|
-- Bat: provides state, charge, and remaining time for all batteries
|
||||||
|
module("vicious.bat")
|
||||||
|
|
||||||
|
|
||||||
|
-- {{{ Battery widget type
|
||||||
|
function worker(format)
|
||||||
|
-- Initialise tables
|
||||||
|
local battery_info = {}
|
||||||
|
local battery_state = {
|
||||||
|
["charged"] = "+",
|
||||||
|
["charging"] = "+",
|
||||||
|
["discharging"] = "-"
|
||||||
|
}
|
||||||
|
|
||||||
|
-- Get data from acpitool
|
||||||
|
local f = io.popen("acpitool -b")
|
||||||
|
|
||||||
|
-- Format data
|
||||||
|
for line in f:lines() do
|
||||||
|
-- Check if the battery is present
|
||||||
|
if line:match("^[%s]+Battery.*") then
|
||||||
|
-- Store state and charge information
|
||||||
|
table.insert(battery_info, battery_state[line:match("([%a]*),")])
|
||||||
|
table.insert(battery_info, line:match("([%d]?[%d]?[%d])%."))
|
||||||
|
-- Store remaining time information if the battery supports it
|
||||||
|
table.insert(battery_info, (line:match("%%,%s(.*)") or "/"))
|
||||||
|
end
|
||||||
|
end
|
||||||
|
f:close()
|
||||||
|
|
||||||
|
return battery_info
|
||||||
|
end
|
||||||
|
-- }}}
|
||||||
|
|
@ -0,0 +1,95 @@
|
||||||
|
----------------------------------------------------------
|
||||||
|
-- Licensed under the GNU General Public License version 2
|
||||||
|
-- * Copyright (C) 2009 Adrian C. <anrxc_sysphere_org>
|
||||||
|
----------------------------------------------------------
|
||||||
|
|
||||||
|
-- {{{ Grab environment
|
||||||
|
local type = type
|
||||||
|
local pairs = pairs
|
||||||
|
local ipairs = ipairs
|
||||||
|
local io = { open = io.open }
|
||||||
|
local math = { floor = math.floor }
|
||||||
|
local table = { insert = table.insert }
|
||||||
|
local helpers = require("vicious.helpers")
|
||||||
|
-- }}}
|
||||||
|
|
||||||
|
|
||||||
|
-- Cpu: provides CPU usage for all available CPUs/cores
|
||||||
|
module("vicious.cpu")
|
||||||
|
|
||||||
|
|
||||||
|
-- Initialise function tables
|
||||||
|
local cpu_usage = {}
|
||||||
|
local cpu_total = {}
|
||||||
|
local cpu_active = {}
|
||||||
|
|
||||||
|
-- {{{ CPU widget type
|
||||||
|
function worker(format, padding)
|
||||||
|
-- Get /proc/stat
|
||||||
|
local f = io.open("/proc/stat")
|
||||||
|
local cpu_lines = {}
|
||||||
|
|
||||||
|
-- Format data
|
||||||
|
for line in f:lines() do
|
||||||
|
if line:find("^cpu") then
|
||||||
|
if #cpu_lines < 1 then cpuid = 1
|
||||||
|
else cpuid = #cpu_lines + 1 end
|
||||||
|
|
||||||
|
cpu_lines[cpuid] = {}
|
||||||
|
for match in line:gmatch("[%s]+([%d]+)") do
|
||||||
|
table.insert(cpu_lines[cpuid], match)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
f:close()
|
||||||
|
|
||||||
|
-- Ensure tables are initialized correctly
|
||||||
|
while #cpu_total < #cpu_lines do
|
||||||
|
table.insert(cpu_total, 0)
|
||||||
|
end
|
||||||
|
while #cpu_active < #cpu_lines do
|
||||||
|
table.insert(cpu_active, 0)
|
||||||
|
end
|
||||||
|
while #cpu_usage < #cpu_lines do
|
||||||
|
table.insert(cpu_usage, 0)
|
||||||
|
end
|
||||||
|
|
||||||
|
-- Setup tables
|
||||||
|
local total_new = {}
|
||||||
|
local active_new = {}
|
||||||
|
local diff_total = {}
|
||||||
|
local diff_active = {}
|
||||||
|
|
||||||
|
for i, v in ipairs(cpu_lines) do
|
||||||
|
-- Calculate totals
|
||||||
|
total_new[i] = 0
|
||||||
|
for j = 1, #v do
|
||||||
|
total_new[i] = total_new[i] + v[j]
|
||||||
|
end
|
||||||
|
active_new[i] = v[1] + v[2] + v[3]
|
||||||
|
|
||||||
|
-- Calculate percentage
|
||||||
|
diff_total[i] = total_new[i] - cpu_total[i]
|
||||||
|
diff_active[i] = active_new[i] - cpu_active[i]
|
||||||
|
cpu_usage[i] = math.floor(diff_active[i] / diff_total[i] * 100)
|
||||||
|
|
||||||
|
-- Store totals
|
||||||
|
cpu_total[i] = total_new[i]
|
||||||
|
cpu_active[i] = active_new[i]
|
||||||
|
end
|
||||||
|
|
||||||
|
if padding ~= nil then
|
||||||
|
for k, v in pairs(cpu_usage) do
|
||||||
|
if type(padding) == "table" then
|
||||||
|
p = padding[k]
|
||||||
|
else
|
||||||
|
p = padding
|
||||||
|
end
|
||||||
|
|
||||||
|
cpu_usage[k] = helpers.padd(cpu_usage[k], p)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
return cpu_usage
|
||||||
|
end
|
||||||
|
-- }}}
|
||||||
|
|
@ -0,0 +1,24 @@
|
||||||
|
----------------------------------------------------------
|
||||||
|
-- Licensed under the GNU General Public License version 2
|
||||||
|
-- * Copyright (C) 2009 Adrian C. <anrxc_sysphere_org>
|
||||||
|
----------------------------------------------------------
|
||||||
|
|
||||||
|
-- {{{ Grab environment
|
||||||
|
local os = { date = os.date }
|
||||||
|
-- }}}
|
||||||
|
|
||||||
|
|
||||||
|
-- Date: provides access to os.date with optional custom formatting
|
||||||
|
module("vicious.date")
|
||||||
|
|
||||||
|
|
||||||
|
-- {{{ Date widget type
|
||||||
|
function worker(format)
|
||||||
|
-- Get format
|
||||||
|
if format == nil then
|
||||||
|
return os.date()
|
||||||
|
else
|
||||||
|
return os.date(format)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
-- }}}
|
||||||
|
|
@ -0,0 +1,73 @@
|
||||||
|
----------------------------------------------------------
|
||||||
|
-- Licensed under the GNU General Public License version 2
|
||||||
|
-- * Copyright (C) 2009 Adrian C. <anrxc_sysphere_org>
|
||||||
|
----------------------------------------------------------
|
||||||
|
|
||||||
|
-- {{{ Grab environment
|
||||||
|
local type = type
|
||||||
|
local ipairs = ipairs
|
||||||
|
local io = { open = io.open }
|
||||||
|
local math = { floor = math.floor }
|
||||||
|
local table = { insert = table.insert }
|
||||||
|
-- }}}
|
||||||
|
|
||||||
|
|
||||||
|
-- Disk I/O: provides I/O statistics for requsted storage devices
|
||||||
|
module("vicious.dio")
|
||||||
|
|
||||||
|
|
||||||
|
-- Initialise function tables
|
||||||
|
local disk_usage = {}
|
||||||
|
local disk_total = {}
|
||||||
|
|
||||||
|
-- {{{ Disk I/O widget type
|
||||||
|
function worker(format, disk)
|
||||||
|
-- Get /proc/diskstats
|
||||||
|
local f = io.open("/proc/diskstats")
|
||||||
|
local disk_lines = {}
|
||||||
|
|
||||||
|
-- Format data
|
||||||
|
for line in f:lines() do
|
||||||
|
if line:match("("..disk..")%s") then
|
||||||
|
-- Todo: find a way to do this
|
||||||
|
--for stat in line:gmatch("%s([%d]+)") do
|
||||||
|
-- table.insert(disk_lines, stat)
|
||||||
|
--end
|
||||||
|
--
|
||||||
|
-- Skip first two matches
|
||||||
|
local stat = line:gmatch("%s([%d]+)")
|
||||||
|
stat()
|
||||||
|
stat()
|
||||||
|
-- Store the rest
|
||||||
|
for i = 1, 11 do
|
||||||
|
table.insert(disk_lines, stat())
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
f:close()
|
||||||
|
|
||||||
|
-- Ensure tables are initialized correctly
|
||||||
|
while #disk_total < #disk_lines do
|
||||||
|
table.insert(disk_total, 0)
|
||||||
|
end
|
||||||
|
|
||||||
|
-- Setup tables
|
||||||
|
local diff_total = {}
|
||||||
|
|
||||||
|
for i, v in ipairs(disk_lines) do
|
||||||
|
-- Diskstats are absolute, substract our last reading
|
||||||
|
diff_total[i] = v - disk_total[i]
|
||||||
|
|
||||||
|
-- Store totals
|
||||||
|
disk_total[i] = v
|
||||||
|
end
|
||||||
|
|
||||||
|
-- Calculate I/O
|
||||||
|
disk_usage["{raw}"] = diff_total[7] + diff_total[3]
|
||||||
|
-- Divide "sectors read" by 2 and 1024 to get KB and MB
|
||||||
|
disk_usage["{kb}"] = math.floor(diff_total[7] + diff_total[3])/2
|
||||||
|
disk_usage["{mb}"] = math.floor(diff_total[7] + diff_total[3])/1024
|
||||||
|
|
||||||
|
return disk_usage
|
||||||
|
end
|
||||||
|
-- }}}
|
||||||
|
|
@ -0,0 +1,37 @@
|
||||||
|
----------------------------------------------------------
|
||||||
|
-- Licensed under the GNU General Public License version 2
|
||||||
|
-- * Copyright (C) 2009 Adrian C. <anrxc_sysphere_org>
|
||||||
|
----------------------------------------------------------
|
||||||
|
|
||||||
|
-- {{{ Grab environment
|
||||||
|
local io = { open = io.open }
|
||||||
|
local math = { floor = math.floor }
|
||||||
|
local string = { format = string.format }
|
||||||
|
-- }}}
|
||||||
|
|
||||||
|
|
||||||
|
-- Entropy: provides available system entropy
|
||||||
|
module("vicious.entropy")
|
||||||
|
|
||||||
|
|
||||||
|
-- {{{ Entropy widget type
|
||||||
|
function worker(format, poolsize)
|
||||||
|
-- Don't waste time opening the poolsize, Linux 2.6 has a default
|
||||||
|
-- entropy pool of 4096-bits, if needed specify otherwise
|
||||||
|
if poolsize == nil then
|
||||||
|
poolsize = 4096
|
||||||
|
end
|
||||||
|
|
||||||
|
-- Get available entropy
|
||||||
|
local f = io.open("/proc/sys/kernel/random/entropy_avail")
|
||||||
|
local ent_avail = f:read()
|
||||||
|
f:close()
|
||||||
|
|
||||||
|
-- Calculate percentage
|
||||||
|
ent_avail_percent = math.floor(ent_avail * 100 / poolsize)
|
||||||
|
-- This data is intended for a progressbar
|
||||||
|
ent_avail_percent = string.format("%0d", ent_avail_percent)
|
||||||
|
|
||||||
|
return {ent_avail, ent_avail_percent}
|
||||||
|
end
|
||||||
|
-- }}}
|
||||||
|
|
@ -0,0 +1,56 @@
|
||||||
|
----------------------------------------------------------
|
||||||
|
-- Licensed under the GNU General Public License version 2
|
||||||
|
-- * Copyright (C) 2009 Adrian C. <anrxc_sysphere_org>
|
||||||
|
----------------------------------------------------------
|
||||||
|
|
||||||
|
-- {{{ Grab environment
|
||||||
|
local type = type
|
||||||
|
local io = { popen = io.popen }
|
||||||
|
local helpers = require("vicious.helpers")
|
||||||
|
-- }}}
|
||||||
|
|
||||||
|
|
||||||
|
-- FS: provides usage statistics for requested mount points
|
||||||
|
module("vicious.fs")
|
||||||
|
|
||||||
|
|
||||||
|
-- {{{ Filesystem widget type
|
||||||
|
function worker(format, padding)
|
||||||
|
-- Get data from df
|
||||||
|
local f = io.popen("df -hP")
|
||||||
|
local args = {}
|
||||||
|
|
||||||
|
-- Format data
|
||||||
|
for line in f:lines() do
|
||||||
|
if not line:match("^Filesystem.*") then
|
||||||
|
-- Format helper can't deal with matrices, so don't setup a
|
||||||
|
-- table for each mount point with gmatch
|
||||||
|
local size, used, avail, usep, mount =
|
||||||
|
-- Instead match all at once, including network file systems
|
||||||
|
line:match("^[%w/-:%.]+[%s]+([%d%.]+)[%a]?[%s]+([%d%.]+)[%a]?[%s]+([%d%.]+)[%a]?[%s]+([%d]+)%%[%s]+([-/%w]+)$")
|
||||||
|
|
||||||
|
if padding then
|
||||||
|
if type(padding) == "table" then
|
||||||
|
size = helpers.padd(size, padding[1])
|
||||||
|
used = helpers.padd(used, padding[2])
|
||||||
|
avail = helpers.padd(avail, padding[3])
|
||||||
|
usep = helpers.padd(usep, padding[4])
|
||||||
|
else
|
||||||
|
size = helpers.padd(size, padding)
|
||||||
|
used = helpers.padd(used, padding)
|
||||||
|
avail = helpers.padd(avail, padding)
|
||||||
|
usep = helpers.padd(usep, padding)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
args["{"..mount.." size}"] = size
|
||||||
|
args["{"..mount.." used}"] = used
|
||||||
|
args["{"..mount.." avail}"] = avail
|
||||||
|
args["{"..mount.." usep}"] = usep
|
||||||
|
end
|
||||||
|
end
|
||||||
|
f:close()
|
||||||
|
|
||||||
|
return args
|
||||||
|
end
|
||||||
|
-- }}}
|
||||||
|
|
@ -0,0 +1,115 @@
|
||||||
|
----------------------------------------------------------
|
||||||
|
-- Licensed under the GNU General Public License version 2
|
||||||
|
-- * Copyright (C) 2009 Adrian C. <anrxc_sysphere_org>
|
||||||
|
----------------------------------------------------------
|
||||||
|
|
||||||
|
-- {{{ Grab environment
|
||||||
|
local pairs = pairs
|
||||||
|
local tonumber = tonumber
|
||||||
|
local tostring = tostring
|
||||||
|
local table = { insert = table.insert }
|
||||||
|
local math = {
|
||||||
|
pow = math.pow,
|
||||||
|
floor = math.floor
|
||||||
|
}
|
||||||
|
local string = {
|
||||||
|
sub = string.sub,
|
||||||
|
gsub = string.gsub,
|
||||||
|
find = string.find
|
||||||
|
}
|
||||||
|
-- }}}
|
||||||
|
|
||||||
|
|
||||||
|
-- Helpers: provides helper functions for vicious widgets
|
||||||
|
module("vicious.helpers")
|
||||||
|
|
||||||
|
|
||||||
|
-- {{{ Helper functions
|
||||||
|
-- {{{ Format a string with args
|
||||||
|
function format(format, args)
|
||||||
|
-- TODO: Find a more efficient way to do this
|
||||||
|
|
||||||
|
-- Format a string
|
||||||
|
for var, val in pairs(args) do
|
||||||
|
format = string.gsub(format, "$"..var, val)
|
||||||
|
end
|
||||||
|
|
||||||
|
-- Return formatted string
|
||||||
|
return format
|
||||||
|
end
|
||||||
|
-- }}}
|
||||||
|
|
||||||
|
-- {{{ Padd a number to a minimum amount of digits
|
||||||
|
function padd(number, padding)
|
||||||
|
s = tostring(number)
|
||||||
|
|
||||||
|
if padding == nil then
|
||||||
|
return s
|
||||||
|
end
|
||||||
|
|
||||||
|
for i=1, padding do
|
||||||
|
if math.floor(number/math.pow(10,(i-1))) == 0 then
|
||||||
|
s = "0"..s
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
if number == 0 then
|
||||||
|
s = s:sub(2)
|
||||||
|
end
|
||||||
|
|
||||||
|
return s
|
||||||
|
end
|
||||||
|
-- }}}
|
||||||
|
|
||||||
|
-- {{{ Convert amount of bytes to string
|
||||||
|
function bytes_to_string(bytes, sec, padding)
|
||||||
|
if bytes == nil or tonumber(bytes) == nil then
|
||||||
|
return ""
|
||||||
|
end
|
||||||
|
|
||||||
|
bytes = tonumber(bytes)
|
||||||
|
|
||||||
|
local signs = {}
|
||||||
|
signs[1] = " b"
|
||||||
|
signs[2] = "KiB"
|
||||||
|
signs[3] = "MiB"
|
||||||
|
signs[4] = "GiB"
|
||||||
|
signs[5] = "TiB"
|
||||||
|
|
||||||
|
sign = 1
|
||||||
|
|
||||||
|
while bytes/1024 > 1 and signs[sign+1] ~= nil do
|
||||||
|
bytes = bytes/1024
|
||||||
|
sign = sign+1
|
||||||
|
end
|
||||||
|
|
||||||
|
bytes = bytes*10
|
||||||
|
bytes = math.floor(bytes)/10
|
||||||
|
|
||||||
|
if padding then
|
||||||
|
bytes = padd(bytes*10, padding+1)
|
||||||
|
bytes = bytes:sub(1, bytes:len()-1).."."..bytes:sub(bytes:len())
|
||||||
|
end
|
||||||
|
|
||||||
|
if sec then
|
||||||
|
return tostring(bytes)..signs[sign].."ps"
|
||||||
|
else
|
||||||
|
return tostring(bytes)..signs[sign]
|
||||||
|
end
|
||||||
|
end
|
||||||
|
-- }}}
|
||||||
|
|
||||||
|
--{{{ Escape a string
|
||||||
|
function escape(text)
|
||||||
|
if text then
|
||||||
|
text = text:gsub("&", "&")
|
||||||
|
text = text:gsub("<", "<")
|
||||||
|
text = text:gsub(">", ">")
|
||||||
|
text = text:gsub("'", "'")
|
||||||
|
text = text:gsub("\"", """)
|
||||||
|
end
|
||||||
|
|
||||||
|
return text
|
||||||
|
end
|
||||||
|
-- }}}
|
||||||
|
-- }}}
|
||||||
|
|
@ -0,0 +1,274 @@
|
||||||
|
----------------------------------------------------------------
|
||||||
|
-- Vicious widgets for the awesome window manager
|
||||||
|
-- * FAQ: http://sysphere.org/~anrxc/local/scr/sources/vicious
|
||||||
|
----------------------------------------------------------------
|
||||||
|
-- Licensed under the GNU General Public License version 2
|
||||||
|
-- * Copyright (C) 2009 Adrian C. <anrxc_sysphere_org>
|
||||||
|
--
|
||||||
|
-- To view a human-readable summary of the license, visit:
|
||||||
|
-- * http://creativecommons.org/licenses/GPL/2.0/
|
||||||
|
----------------------------------------------------------------
|
||||||
|
-- Derived from Wicked, by Lucas de Vries <lucas_glacicle_com>
|
||||||
|
-- * Wicked is licensed under the WTFPL v2
|
||||||
|
----------------------------------------------------------------
|
||||||
|
|
||||||
|
-- {{{ Grab environment
|
||||||
|
require("awful")
|
||||||
|
require("vicious.helpers")
|
||||||
|
|
||||||
|
local type = type
|
||||||
|
local pairs = pairs
|
||||||
|
local awful = awful
|
||||||
|
local tonumber = tonumber
|
||||||
|
local os = { time = os.time }
|
||||||
|
local table = {
|
||||||
|
insert = table.insert,
|
||||||
|
remove = table.remove
|
||||||
|
}
|
||||||
|
|
||||||
|
-- Grab C API
|
||||||
|
local capi = {
|
||||||
|
hooks = hooks,
|
||||||
|
widget = widget,
|
||||||
|
awesome = awesome,
|
||||||
|
}
|
||||||
|
-- }}}
|
||||||
|
|
||||||
|
|
||||||
|
-- {{{ Configure widgets
|
||||||
|
require("vicious.cpu")
|
||||||
|
require("vicious.thermal")
|
||||||
|
require("vicious.load")
|
||||||
|
require("vicious.uptime")
|
||||||
|
require("vicious.bat")
|
||||||
|
require("vicious.mem")
|
||||||
|
require("vicious.fs")
|
||||||
|
require("vicious.dio")
|
||||||
|
require("vicious.net")
|
||||||
|
require("vicious.wifi")
|
||||||
|
require("vicious.mbox")
|
||||||
|
require("vicious.mdir")
|
||||||
|
require("vicious.entropy")
|
||||||
|
require("vicious.org")
|
||||||
|
require("vicious.pacman")
|
||||||
|
require("vicious.mpd")
|
||||||
|
require("vicious.volume")
|
||||||
|
require("vicious.date")
|
||||||
|
-- }}}
|
||||||
|
|
||||||
|
-- Vicious: widgets for the awesome window manager
|
||||||
|
module("vicious")
|
||||||
|
|
||||||
|
|
||||||
|
-- {{{ Initialise variables
|
||||||
|
local registered = {}
|
||||||
|
local widget_cache = {}
|
||||||
|
|
||||||
|
-- Initialise the function table
|
||||||
|
widgets = {}
|
||||||
|
-- }}}
|
||||||
|
|
||||||
|
-- {{{ Widget types
|
||||||
|
for w, i in pairs(_M) do
|
||||||
|
-- Ensure we don't call ourselves
|
||||||
|
if i and i ~= _M and type(i) == "table" then
|
||||||
|
-- Ignore the function table and helpers
|
||||||
|
if w ~= "widgets" and w ~= "helpers" then
|
||||||
|
-- Place functions in the namespace table
|
||||||
|
widgets[w] = i.worker
|
||||||
|
-- Enable caching for all widget types
|
||||||
|
widget_cache[i.worker] = {}
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
-- }}}
|
||||||
|
|
||||||
|
-- {{{ Main functions
|
||||||
|
-- {{{ Register widget
|
||||||
|
function register(widget, wtype, format, timer, field, padd)
|
||||||
|
local reg = {}
|
||||||
|
local widget = widget
|
||||||
|
|
||||||
|
-- Set properties
|
||||||
|
reg.type = wtype
|
||||||
|
reg.format = format
|
||||||
|
reg.timer = timer
|
||||||
|
reg.field = field
|
||||||
|
reg.padd = padd
|
||||||
|
reg.widget = widget
|
||||||
|
|
||||||
|
-- Update function
|
||||||
|
reg.update = function ()
|
||||||
|
update(widget, reg)
|
||||||
|
end
|
||||||
|
|
||||||
|
-- Default to timer=1
|
||||||
|
if reg.timer == nil then
|
||||||
|
reg.timer = 1
|
||||||
|
end
|
||||||
|
|
||||||
|
-- Allow using a string widget type
|
||||||
|
if type(reg.type) == "string" then
|
||||||
|
reg.type = widgets[reg.type]
|
||||||
|
end
|
||||||
|
|
||||||
|
-- Register reg object
|
||||||
|
regregister(reg)
|
||||||
|
|
||||||
|
-- Return reg object for reuse
|
||||||
|
return reg
|
||||||
|
end
|
||||||
|
-- }}}
|
||||||
|
|
||||||
|
-- {{{ Register from reg object
|
||||||
|
function regregister(reg)
|
||||||
|
if not reg.running then
|
||||||
|
-- Put widget in table
|
||||||
|
if registered[reg.widget] == nil then
|
||||||
|
registered[reg.widget] = {}
|
||||||
|
table.insert(registered[reg.widget], reg)
|
||||||
|
else
|
||||||
|
already = false
|
||||||
|
|
||||||
|
for w, i in pairs(registered) do
|
||||||
|
if w == reg.widget then
|
||||||
|
for k, v in pairs(i) do
|
||||||
|
if v == reg then
|
||||||
|
already = true
|
||||||
|
break
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
if already then
|
||||||
|
break
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
if not already then
|
||||||
|
table.insert(registered[reg.widget], reg)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
-- Start timer
|
||||||
|
if reg.timer > 0 then
|
||||||
|
awful.hooks.timer.register(reg.timer, reg.update)
|
||||||
|
end
|
||||||
|
|
||||||
|
-- Initial update
|
||||||
|
reg.update()
|
||||||
|
|
||||||
|
-- Set running
|
||||||
|
reg.running = true
|
||||||
|
end
|
||||||
|
end
|
||||||
|
-- }}}
|
||||||
|
|
||||||
|
-- {{{ Unregister widget
|
||||||
|
function unregister(widget, keep, reg)
|
||||||
|
if reg == nil then
|
||||||
|
for w, i in pairs(registered) do
|
||||||
|
if w == widget then
|
||||||
|
for k, v in pairs(i) do
|
||||||
|
reg = unregister(w, keep, v)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
return reg
|
||||||
|
end
|
||||||
|
|
||||||
|
if not keep then
|
||||||
|
for w, i in pairs(registered) do
|
||||||
|
if w == widget then
|
||||||
|
for k, v in pairs(i) do
|
||||||
|
if v == reg then
|
||||||
|
table.remove(registered[w], k)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
awful.hooks.timer.unregister(reg.update)
|
||||||
|
reg.running = false
|
||||||
|
|
||||||
|
return reg
|
||||||
|
end
|
||||||
|
-- }}}
|
||||||
|
|
||||||
|
-- {{{ Suspend vicious, halt all widget updates
|
||||||
|
function suspend()
|
||||||
|
for w, i in pairs(registered) do
|
||||||
|
for k, v in pairs(i) do
|
||||||
|
unregister(w, true, v)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
-- }}}
|
||||||
|
|
||||||
|
-- {{{ Activate vicious, restart all widget updates
|
||||||
|
function activate(widget)
|
||||||
|
for w, i in pairs(registered) do
|
||||||
|
if widget == nil or w == widget then
|
||||||
|
for k, v in pairs(i) do
|
||||||
|
regregister(v)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
-- }}}
|
||||||
|
|
||||||
|
-- {{{ Update widget
|
||||||
|
function update(widget, reg, disablecache)
|
||||||
|
-- Check if there are any equal widgets
|
||||||
|
if reg == nil then
|
||||||
|
for w, i in pairs(registered) do
|
||||||
|
if w == widget then
|
||||||
|
for k, v in pairs(i) do
|
||||||
|
update(w, v, disablecache)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
return
|
||||||
|
end
|
||||||
|
|
||||||
|
local t = os.time()
|
||||||
|
local data = {}
|
||||||
|
|
||||||
|
-- Check if we have output chached for this widget newer than last
|
||||||
|
-- widget update
|
||||||
|
if widget_cache[reg.type] ~= nil then
|
||||||
|
local c = widget_cache[reg.type]
|
||||||
|
|
||||||
|
if c.time == nil or c.time <= t-reg.timer or disablecache then
|
||||||
|
c.time = t
|
||||||
|
c.data = reg.type(reg.format, reg.padd)
|
||||||
|
end
|
||||||
|
|
||||||
|
data = c.data
|
||||||
|
else
|
||||||
|
data = reg.type(reg.format, reg.padd)
|
||||||
|
end
|
||||||
|
|
||||||
|
if type(data) == "table" then
|
||||||
|
if type(reg.format) == "string" then
|
||||||
|
data = helpers.format(reg.format, data)
|
||||||
|
elseif type(reg.format) == "function" then
|
||||||
|
data = reg.format(widget, data)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
if reg.field == nil then
|
||||||
|
widget.text = data
|
||||||
|
elseif widget.plot_data_add ~= nil then
|
||||||
|
widget:plot_data_add(reg.field, tonumber(data))
|
||||||
|
elseif widget.bar_data_add ~= nil then
|
||||||
|
widget:bar_data_add(reg.field, tonumber(data))
|
||||||
|
end
|
||||||
|
|
||||||
|
return data
|
||||||
|
end
|
||||||
|
-- }}}
|
||||||
|
-- }}}
|
||||||
|
|
@ -0,0 +1,28 @@
|
||||||
|
----------------------------------------------------------
|
||||||
|
-- Licensed under the GNU General Public License version 2
|
||||||
|
-- * Copyright (C) 2009 Adrian C. <anrxc_sysphere_org>
|
||||||
|
----------------------------------------------------------
|
||||||
|
|
||||||
|
-- {{{ Grab environment
|
||||||
|
local io = { open = io.open }
|
||||||
|
-- }}}
|
||||||
|
|
||||||
|
|
||||||
|
-- Load: provides system load averages for the past 1, 5, and 15 minutes
|
||||||
|
module("vicious.load")
|
||||||
|
|
||||||
|
|
||||||
|
-- {{{ Load widget type
|
||||||
|
function worker(format)
|
||||||
|
-- Get load averages
|
||||||
|
local f = io.open('/proc/loadavg')
|
||||||
|
local line = f:read()
|
||||||
|
f:close()
|
||||||
|
|
||||||
|
-- Get load data
|
||||||
|
local avg1, avg5, avg15 =
|
||||||
|
line:match("([%d]*%.[%d]*)%s([%d]*%.[%d]*)%s([%d]*%.[%d]*)")
|
||||||
|
|
||||||
|
return {avg1, avg5, avg15}
|
||||||
|
end
|
||||||
|
-- }}}
|
||||||
|
|
@ -0,0 +1,45 @@
|
||||||
|
----------------------------------------------------------
|
||||||
|
-- Licensed under the GNU General Public License version 2
|
||||||
|
-- * Copyright (C) 2009 Adrian C. <anrxc_sysphere_org>
|
||||||
|
----------------------------------------------------------
|
||||||
|
|
||||||
|
-- {{{ Grab environment
|
||||||
|
local io = { open = io.open }
|
||||||
|
local string = { gfind = string.gfind }
|
||||||
|
local helpers = require("vicious.helpers")
|
||||||
|
-- }}}
|
||||||
|
|
||||||
|
|
||||||
|
-- Mbox: provides the subject of last e-mail in a mbox file
|
||||||
|
module("vicious.mbox")
|
||||||
|
|
||||||
|
|
||||||
|
-- {{{ Mailbox widget type
|
||||||
|
function worker(format, mbox)
|
||||||
|
local f = io.open(mbox)
|
||||||
|
-- mbox could be huge, get a 15kb chunk from EOF
|
||||||
|
-- * attachments could be much bigger than this
|
||||||
|
f:seek("end", -15360)
|
||||||
|
|
||||||
|
-- Get data
|
||||||
|
local text = f:read("*all")
|
||||||
|
f:close()
|
||||||
|
|
||||||
|
-- Find subject lines
|
||||||
|
for match in string.gfind(text, "Subject: ([^\n]*)") do
|
||||||
|
subject = match
|
||||||
|
end
|
||||||
|
|
||||||
|
if subject then
|
||||||
|
-- Spam sanitize only the last subject
|
||||||
|
subject = helpers.escape(subject)
|
||||||
|
|
||||||
|
-- Don't abuse the wibox, truncate
|
||||||
|
if subject:len() > 22 then
|
||||||
|
subject = subject:sub(1, 19) .. "..."
|
||||||
|
end
|
||||||
|
|
||||||
|
return {subject}
|
||||||
|
end
|
||||||
|
end
|
||||||
|
-- }}}
|
||||||
|
|
@ -0,0 +1,41 @@
|
||||||
|
----------------------------------------------------------
|
||||||
|
-- Licensed under the GNU General Public License version 2
|
||||||
|
-- * Copyright (C) 2009 Adrian C. <anrxc_sysphere_org>
|
||||||
|
-- * Derived from Maildir Biff Widget, by Fredrik Ax
|
||||||
|
----------------------------------------------------------
|
||||||
|
|
||||||
|
-- {{{ Grab environment
|
||||||
|
local io = { popen = io.popen }
|
||||||
|
-- }}}
|
||||||
|
|
||||||
|
|
||||||
|
-- Mdir: provides a number of new and unread messages in a Maildir structure
|
||||||
|
module("vicious.mdir")
|
||||||
|
|
||||||
|
|
||||||
|
-- {{{ Maildir widget type
|
||||||
|
function worker(format, mdir)
|
||||||
|
-- Widgets like this one are not agressive like CPU or NET, so we
|
||||||
|
-- can keep it simple, find is OK with me if we execute every >60s
|
||||||
|
--
|
||||||
|
-- Initialise counters
|
||||||
|
local newcount = 0
|
||||||
|
local curcount = 0
|
||||||
|
|
||||||
|
-- Recursively find new messages
|
||||||
|
local fnew = io.popen("find " .. mdir .. " -type f -wholename '*/new/*'")
|
||||||
|
for line in fnew:lines() do
|
||||||
|
newcount = newcount + 1
|
||||||
|
end
|
||||||
|
fnew:close()
|
||||||
|
|
||||||
|
-- Recursively find "old" messages lacking the Seen flag
|
||||||
|
local fcur = io.popen("find " .. mdir .. " -type f -regex '.*/cur/.*2,[^S]*$'")
|
||||||
|
for line in fcur:lines() do
|
||||||
|
curcount = curcount + 1
|
||||||
|
end
|
||||||
|
fcur:close()
|
||||||
|
|
||||||
|
return {newcount, curcount}
|
||||||
|
end
|
||||||
|
-- }}}
|
||||||
|
|
@ -0,0 +1,76 @@
|
||||||
|
----------------------------------------------------------
|
||||||
|
-- Licensed under the GNU General Public License version 2
|
||||||
|
-- * Copyright (C) 2009 Adrian C. <anrxc_sysphere_org>
|
||||||
|
----------------------------------------------------------
|
||||||
|
|
||||||
|
-- {{{ Grab environment
|
||||||
|
local type = type
|
||||||
|
local tonumber = tonumber
|
||||||
|
local io = { open = io.open }
|
||||||
|
local math = { floor = math.floor }
|
||||||
|
local helpers = require("vicious.helpers")
|
||||||
|
-- }}}
|
||||||
|
|
||||||
|
|
||||||
|
-- Mem: provides RAM and Swap usage statistics
|
||||||
|
module("vicious.mem")
|
||||||
|
|
||||||
|
|
||||||
|
-- {{{ Memory widget type
|
||||||
|
function worker(format, padding)
|
||||||
|
-- Get meminfo
|
||||||
|
local f = io.open("/proc/meminfo")
|
||||||
|
|
||||||
|
-- Get data
|
||||||
|
for line in f:lines() do
|
||||||
|
if line:match("^MemTotal.*") then
|
||||||
|
mem_total = math.floor(tonumber(line:match("([%d]+)")) / 1024)
|
||||||
|
elseif line:match("^MemFree.*") then
|
||||||
|
free = math.floor(tonumber(line:match("([%d]+)")) / 1024)
|
||||||
|
elseif line:match("^Buffers.*") then
|
||||||
|
buffers = math.floor(tonumber(line:match("([%d]+)")) / 1024)
|
||||||
|
elseif line:match("^Cached.*") then
|
||||||
|
cached = math.floor(tonumber(line:match("([%d]+)")) / 1024)
|
||||||
|
-- Get swap stats while we're at it
|
||||||
|
elseif line:match("^SwapTotal.*") then
|
||||||
|
swap_total = math.floor(tonumber(line:match("([%d]+)")) / 1024)
|
||||||
|
elseif line:match("^SwapFree.*") then
|
||||||
|
swap_free = math.floor(tonumber(line:match("([%d]+)")) / 1024)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
f:close()
|
||||||
|
|
||||||
|
-- Calculate percentage
|
||||||
|
mem_free = free + buffers + cached
|
||||||
|
mem_inuse = mem_total - mem_free
|
||||||
|
mem_usepercent = math.floor(mem_inuse/mem_total*100)
|
||||||
|
-- Calculate swap percentage
|
||||||
|
swap_inuse = swap_total - swap_free
|
||||||
|
swap_usepercent = math.floor(swap_inuse/swap_total*100)
|
||||||
|
|
||||||
|
if padding then
|
||||||
|
if type(padding) == "table" then
|
||||||
|
mem_usepercent = helpers.padd(mem_usepercent, padding[1])
|
||||||
|
mem_inuse = helpers.padd(mem_inuse, padding[2])
|
||||||
|
mem_total = helpers.padd(mem_total, padding[3])
|
||||||
|
mem_free = helpers.padd(mem_free, padding[4])
|
||||||
|
swap_usepercent = helpers.padd(swap_usepercent, padding[1])
|
||||||
|
swap_inuse = helpers.padd(swap_inuse, padding[2])
|
||||||
|
swap_total = helpers.padd(swap_total, padding[3])
|
||||||
|
swap_free = helpers.padd(swap_free, padding[4])
|
||||||
|
else
|
||||||
|
mem_usepercent = helpers.padd(mem_usepercent, padding)
|
||||||
|
mem_inuse = helpers.padd(mem_inuse, padding)
|
||||||
|
mem_total = helpers.padd(mem_total, padding)
|
||||||
|
mem_free = helpers.padd(mem_free, padding)
|
||||||
|
swap_usepercent = helpers.padd(swap_usepercent, padding)
|
||||||
|
swap_inuse = helpers.padd(swap_inuse, padding)
|
||||||
|
swap_total = helpers.padd(swap_total, padding)
|
||||||
|
swap_free = helpers.padd(swap_free, padding)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
return {mem_usepercent, mem_inuse, mem_total, mem_free,
|
||||||
|
swap_usepercent, swap_inuse, swap_total, swap_free}
|
||||||
|
end
|
||||||
|
-- }}}
|
||||||
|
|
@ -0,0 +1,42 @@
|
||||||
|
----------------------------------------------------------
|
||||||
|
-- Licensed under the GNU General Public License version 2
|
||||||
|
-- * Copyright (C) 2009 Adrian C. <anrxc_sysphere_org>
|
||||||
|
----------------------------------------------------------
|
||||||
|
|
||||||
|
-- {{{ Grab environment
|
||||||
|
local io = { popen = io.popen }
|
||||||
|
local helpers = require("vicious.helpers")
|
||||||
|
-- }}}
|
||||||
|
|
||||||
|
|
||||||
|
-- Mpd: provides the currently playing song in MPD
|
||||||
|
module("vicious.mpd")
|
||||||
|
|
||||||
|
|
||||||
|
-- {{{ MPD widget type
|
||||||
|
function worker()
|
||||||
|
-- This one is as simple as they come. Using sockets or expanding
|
||||||
|
-- it is a lost cause since there are already a few MPD Lua libs
|
||||||
|
-- written for awesome. Use them.
|
||||||
|
--
|
||||||
|
-- Get data from mpc
|
||||||
|
local f = io.popen("mpc")
|
||||||
|
local np = f:read("*line")
|
||||||
|
f:close()
|
||||||
|
|
||||||
|
-- Check if it's stopped, off or not installed
|
||||||
|
if np == nil or (np:find("MPD_HOST") or np:find("volume:")) then
|
||||||
|
return {"Stopped"}
|
||||||
|
end
|
||||||
|
|
||||||
|
-- Sanitize the song name
|
||||||
|
nowplaying = helpers.escape(np)
|
||||||
|
|
||||||
|
-- Don't abuse the wibox, truncate
|
||||||
|
if nowplaying:len() > 30 then
|
||||||
|
nowplaying = nowplaying:sub(1, 27) .. "..."
|
||||||
|
end
|
||||||
|
|
||||||
|
return {nowplaying}
|
||||||
|
end
|
||||||
|
-- }}}
|
||||||
|
|
@ -0,0 +1,115 @@
|
||||||
|
----------------------------------------------------------
|
||||||
|
-- Licensed under the GNU General Public License version 2
|
||||||
|
-- * Copyright (C) 2009 Adrian C. <anrxc_sysphere_org>
|
||||||
|
----------------------------------------------------------
|
||||||
|
|
||||||
|
-- {{{ Grab environment
|
||||||
|
local tonumber = tonumber
|
||||||
|
local os = { time = os.time }
|
||||||
|
local io = { open = io.open }
|
||||||
|
local math = { floor = math.floor }
|
||||||
|
local helpers = require("vicious.helpers")
|
||||||
|
-- }}}
|
||||||
|
|
||||||
|
|
||||||
|
-- Net: provides usage statistics for all network interfaces
|
||||||
|
module("vicious.net")
|
||||||
|
|
||||||
|
|
||||||
|
-- Initialise function tables
|
||||||
|
local nets = {}
|
||||||
|
|
||||||
|
-- {{{ Net widget type
|
||||||
|
function worker(format, padding)
|
||||||
|
-- Get /proc/net/dev
|
||||||
|
local f = io.open("/proc/net/dev")
|
||||||
|
local args = {}
|
||||||
|
|
||||||
|
-- Format data
|
||||||
|
for line in f:lines() do
|
||||||
|
-- Match wmaster0 as well as rt0 (multiple leading spaces)
|
||||||
|
if line:match("^[%s]?[%s]?[%s]?[%s]?[%w]+:") then
|
||||||
|
name = line:match("^[%s]?[%s]?[%s]?[%s]?([%w]+):")
|
||||||
|
-- Received bytes, first value after the name
|
||||||
|
recv = tonumber(line:match(":[%s]*([%d]+)"))
|
||||||
|
-- Transmited bytes, 7 fields from end of the line
|
||||||
|
send = tonumber(line:match("([%d]+)%s+%d+%s+%d+%s+%d+%s+%d+%s+%d+%s+%d+%s+%d$"))
|
||||||
|
|
||||||
|
if padding then
|
||||||
|
args["{"..name.." rx}"] = helpers.bytes_to_string(recv, nil, padding)
|
||||||
|
args["{"..name.." tx}"] = helpers.bytes_to_string(send, nil, padding)
|
||||||
|
else
|
||||||
|
args["{"..name.." rx}"] = helpers.bytes_to_string(recv)
|
||||||
|
args["{"..name.." tx}"] = helpers.bytes_to_string(send)
|
||||||
|
end
|
||||||
|
|
||||||
|
args["{"..name.." rx_b}"] = math.floor(recv*10)/10
|
||||||
|
args["{"..name.." tx_b}"] = math.floor(send*10)/10
|
||||||
|
|
||||||
|
args["{"..name.." rx_kb}"] = math.floor(recv/1024*10)/10
|
||||||
|
args["{"..name.." tx_kb}"] = math.floor(send/1024*10)/10
|
||||||
|
|
||||||
|
args["{"..name.." rx_mb}"] = math.floor(recv/1024/1024*10)/10
|
||||||
|
args["{"..name.." tx_mb}"] = math.floor(send/1024/1024*10)/10
|
||||||
|
|
||||||
|
args["{"..name.." rx_gb}"] = math.floor(recv/1024/1024/1024*10)/10
|
||||||
|
args["{"..name.." tx_gb}"] = math.floor(send/1024/1024/1024*10)/10
|
||||||
|
|
||||||
|
if nets[name] == nil then
|
||||||
|
-- Default values on our first run
|
||||||
|
nets[name] = {}
|
||||||
|
args["{"..name.." down}"] = "n/a"
|
||||||
|
args["{"..name.." up}"] = "n/a"
|
||||||
|
|
||||||
|
args["{"..name.." down_b}"] = 0
|
||||||
|
args["{"..name.." up_b}"] = 0
|
||||||
|
|
||||||
|
args["{"..name.." down_kb}"] = 0
|
||||||
|
args["{"..name.." up_kb}"] = 0
|
||||||
|
|
||||||
|
args["{"..name.." down_mb}"] = 0
|
||||||
|
args["{"..name.." up_mb}"] = 0
|
||||||
|
|
||||||
|
args["{"..name.." down_gb}"] = 0
|
||||||
|
args["{"..name.." up_gb}"] = 0
|
||||||
|
|
||||||
|
nets[name].time = os.time()
|
||||||
|
else
|
||||||
|
-- Net stats are absolute, substract our last reading
|
||||||
|
interval = os.time() - nets[name].time
|
||||||
|
nets[name].time = os.time()
|
||||||
|
|
||||||
|
down = (recv - nets[name][1])/interval
|
||||||
|
up = (send - nets[name][2])/interval
|
||||||
|
|
||||||
|
if padding then
|
||||||
|
args["{"..name.." down}"] = helpers.bytes_to_string(down, true, padding)
|
||||||
|
args["{"..name.." up}"] = helpers.bytes_to_string(up, true, padding)
|
||||||
|
else
|
||||||
|
args["{"..name.." down}"] = helpers.bytes_to_string(down, true)
|
||||||
|
args["{"..name.." up}"] = helpers.bytes_to_string(up, true)
|
||||||
|
end
|
||||||
|
|
||||||
|
args["{"..name.." down_b}"] = math.floor(down*10)/10
|
||||||
|
args["{"..name.." up_b}"] = math.floor(up*10)/10
|
||||||
|
|
||||||
|
args["{"..name.." down_kb}"] = math.floor(down/1024*10)/10
|
||||||
|
args["{"..name.." up_kb}"] = math.floor(up/1024*10)/10
|
||||||
|
|
||||||
|
args["{"..name.." down_mb}"] = math.floor(down/1024/1024*10)/10
|
||||||
|
args["{"..name.." up_mb}"] = math.floor(up/1024/1024*10)/10
|
||||||
|
|
||||||
|
args["{"..name.." down_gb}"] = math.floor(down/1024/1024/1024*10)/10
|
||||||
|
args["{"..name.." up_gb}"] = math.floor(up/1024/1024/1024*10)/10
|
||||||
|
end
|
||||||
|
|
||||||
|
-- Store totals
|
||||||
|
nets[name][1] = recv
|
||||||
|
nets[name][2] = send
|
||||||
|
end
|
||||||
|
end
|
||||||
|
f:close()
|
||||||
|
|
||||||
|
return args
|
||||||
|
end
|
||||||
|
-- }}}
|
||||||
|
|
@ -0,0 +1,70 @@
|
||||||
|
----------------------------------------------------------
|
||||||
|
-- Licensed under the GNU General Public License version 2
|
||||||
|
-- * Copyright (C) 2009 Adrian C. <anrxc_sysphere_org>
|
||||||
|
-- * Derived from org-awesome, copyright of Damien Leone
|
||||||
|
----------------------------------------------------------
|
||||||
|
|
||||||
|
-- {{{ Grab environment
|
||||||
|
local io = { open = io.open }
|
||||||
|
local string = { find = string.find }
|
||||||
|
local os = {
|
||||||
|
time = os.time,
|
||||||
|
date = os.date
|
||||||
|
}
|
||||||
|
-- }}}
|
||||||
|
|
||||||
|
|
||||||
|
-- Org: provides agenda statistics for Emacs org-mode
|
||||||
|
module("vicious.org")
|
||||||
|
|
||||||
|
|
||||||
|
-- {{{ OrgMode widget type
|
||||||
|
function worker(format, files)
|
||||||
|
-- Compute delays
|
||||||
|
local today = os.time{ year=os.date("%Y"), month=os.date("%m"), day=os.date("%d") }
|
||||||
|
local soon = today + 24 * 3600 * 3 -- 3 days ahead is close
|
||||||
|
local future = today + 24 * 3600 * 7 -- 7 days ahead is maximum
|
||||||
|
|
||||||
|
-- Initialise count table
|
||||||
|
local count = {
|
||||||
|
past = 0,
|
||||||
|
today = 0,
|
||||||
|
soon = 0,
|
||||||
|
future = 0
|
||||||
|
}
|
||||||
|
|
||||||
|
-- Get data from agenda files
|
||||||
|
for i=1, #files do
|
||||||
|
local f = io.open(files[i])
|
||||||
|
|
||||||
|
-- Parse the agenda
|
||||||
|
for line in f:lines() do
|
||||||
|
local scheduled = string.find(line, "SCHEDULED:")
|
||||||
|
local closed = string.find(line, "CLOSED:")
|
||||||
|
local deadline = string.find(line, "DEADLINE:")
|
||||||
|
|
||||||
|
if (scheduled and not closed) or (deadline and not closed) then
|
||||||
|
local b, e, y, m, d = string.find(line, "(%d%d%d%d)-(%d%d)-(%d%d)")
|
||||||
|
|
||||||
|
-- Enumerate agenda items
|
||||||
|
if b then
|
||||||
|
local t = os.time{ year = y, month = m, day = d }
|
||||||
|
|
||||||
|
if t < today then
|
||||||
|
count.past = count.past + 1
|
||||||
|
elseif t == today then
|
||||||
|
count.today = count.today + 1
|
||||||
|
elseif t <= soon then
|
||||||
|
count.soon = count.soon + 1
|
||||||
|
elseif t <= future then
|
||||||
|
count.future = count.future + 1
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
f:close()
|
||||||
|
end
|
||||||
|
|
||||||
|
return {count.past, count.today, count.soon, count.future}
|
||||||
|
end
|
||||||
|
-- }}}
|
||||||
|
|
@ -0,0 +1,38 @@
|
||||||
|
----------------------------------------------------------
|
||||||
|
-- Licensed under the GNU General Public License version 2
|
||||||
|
-- * Copyright (C) 2009 Adrian C. <anrxc_sysphere_org>
|
||||||
|
----------------------------------------------------------
|
||||||
|
|
||||||
|
-- {{{ Grab environment
|
||||||
|
local tonumber = tonumber
|
||||||
|
local io = { popen = io.popen }
|
||||||
|
-- }}}
|
||||||
|
|
||||||
|
|
||||||
|
-- Pacman: provides number of pending updates on Arch Linux
|
||||||
|
module("vicious.pacman")
|
||||||
|
|
||||||
|
|
||||||
|
-- {{{ Pacman widget type
|
||||||
|
function worker(format)
|
||||||
|
-- Check if updates are available
|
||||||
|
local f = io.popen("pacman -Qu")
|
||||||
|
|
||||||
|
-- Initialise updates
|
||||||
|
local updates = nil
|
||||||
|
|
||||||
|
-- Get data
|
||||||
|
for line in f:lines() do
|
||||||
|
-- If there are 'Targets:' then updates are available,
|
||||||
|
-- number is provided, we don't have to count packages
|
||||||
|
updates = line:match("^Targets[%s]%(([%d]+)%)") or 0
|
||||||
|
-- If the count changed then break out of the loop
|
||||||
|
if tonumber(updates) > 0 then
|
||||||
|
break
|
||||||
|
end
|
||||||
|
end
|
||||||
|
f:close()
|
||||||
|
|
||||||
|
return {updates}
|
||||||
|
end
|
||||||
|
-- }}}
|
||||||
|
|
@ -0,0 +1,27 @@
|
||||||
|
----------------------------------------------------------
|
||||||
|
-- Licensed under the GNU General Public License version 2
|
||||||
|
-- * Copyright (C) 2009 Adrian C. <anrxc_sysphere_org>
|
||||||
|
----------------------------------------------------------
|
||||||
|
|
||||||
|
-- {{{ Grab environment
|
||||||
|
local io = { open = io.open }
|
||||||
|
-- }}}
|
||||||
|
|
||||||
|
|
||||||
|
-- Thermal: provides temperature levels of ACPI thermal zones
|
||||||
|
module("vicious.thermal")
|
||||||
|
|
||||||
|
|
||||||
|
-- {{{ Thermal widget type
|
||||||
|
function worker(format, thermal_zone)
|
||||||
|
-- Get thermal zone
|
||||||
|
local f = io.open("/proc/acpi/thermal_zone/" .. thermal_zone .. "/temperature")
|
||||||
|
local line = f:read()
|
||||||
|
f:close()
|
||||||
|
|
||||||
|
-- Get temperature data
|
||||||
|
local temperature = line:match("[%d]?[%d]?[%d]")
|
||||||
|
|
||||||
|
return {temperature}
|
||||||
|
end
|
||||||
|
-- }}}
|
||||||
|
|
@ -0,0 +1,51 @@
|
||||||
|
----------------------------------------------------------
|
||||||
|
-- Licensed under the GNU General Public License version 2
|
||||||
|
-- * Copyright (C) 2009 Adrian C. <anrxc_sysphere_org>
|
||||||
|
----------------------------------------------------------
|
||||||
|
|
||||||
|
-- {{{ Grab environment
|
||||||
|
local tonumber = tonumber
|
||||||
|
local io = { open = io.open }
|
||||||
|
local math = { floor = math.floor }
|
||||||
|
local helpers = require("vicious.helpers")
|
||||||
|
-- }}}
|
||||||
|
|
||||||
|
|
||||||
|
-- Uptime: provides system uptime information
|
||||||
|
module("vicious.uptime")
|
||||||
|
|
||||||
|
|
||||||
|
-- {{{ Uptime widget type
|
||||||
|
function worker(format, padding)
|
||||||
|
-- Get /proc/uptime
|
||||||
|
local f = io.open("/proc/uptime")
|
||||||
|
local line = f:read()
|
||||||
|
f:close()
|
||||||
|
|
||||||
|
-- Format data
|
||||||
|
local total_uptime = math.floor(tonumber(line:match("[%d%.]+")))
|
||||||
|
|
||||||
|
local uptime_days = math.floor(total_uptime / (3600 * 24))
|
||||||
|
local uptime_hours = math.floor((total_uptime % (3600 * 24)) / 3600)
|
||||||
|
local uptime_minutes = math.floor(((total_uptime % (3600 * 24)) % 3600) / 60)
|
||||||
|
local uptime_seconds = math.floor(((total_uptime % (3600 * 24)) % 3600) % 60)
|
||||||
|
|
||||||
|
if padding then
|
||||||
|
if type(padding) == "table" then
|
||||||
|
total_uptime = helpers.padd(total_uptime, padding[1])
|
||||||
|
uptime_days = helpers.padd(uptime_days, padding[2])
|
||||||
|
uptime_hours = helpers.padd(uptime_hours, padding[3])
|
||||||
|
uptime_minutes = helpers.padd(uptime_minutes, padding[4])
|
||||||
|
uptime_seconds = helpers.padd(uptime_seconds, padding[5])
|
||||||
|
else
|
||||||
|
total_uptime = helpers.padd(total_uptime, padding)
|
||||||
|
uptime_days = helpers.padd(uptime_days, padding)
|
||||||
|
uptime_hours = helpers.padd(uptime_hours, padding)
|
||||||
|
uptime_minutes = helpers.padd(uptime_minutes, padding)
|
||||||
|
uptime_seconds = helpers.padd(uptime_seconds, padding)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
return {total_uptime, uptime_days, uptime_hours, uptime_minutes, uptime_seconds}
|
||||||
|
end
|
||||||
|
-- }}}
|
||||||
|
|
@ -0,0 +1,33 @@
|
||||||
|
----------------------------------------------------------
|
||||||
|
-- Licensed under the GNU General Public License version 2
|
||||||
|
-- * Copyright (C) 2009 Adrian C. <anrxc_sysphere_org>
|
||||||
|
----------------------------------------------------------
|
||||||
|
|
||||||
|
-- {{{ Grab environment
|
||||||
|
local io = { popen = io.popen }
|
||||||
|
local string = { match = string.match }
|
||||||
|
-- }}}
|
||||||
|
|
||||||
|
|
||||||
|
-- Volume: provides volume levels of requested ALSA mixers
|
||||||
|
module("vicious.volume")
|
||||||
|
|
||||||
|
|
||||||
|
-- {{{ Volume widget type
|
||||||
|
function worker(format, channel)
|
||||||
|
-- Get mixer data
|
||||||
|
local f = io.popen("amixer get " .. channel)
|
||||||
|
local mixer = f:read("*all")
|
||||||
|
f:close()
|
||||||
|
|
||||||
|
-- Get volume level
|
||||||
|
local volume_level = string.match(mixer, "([%d]?[%d]?[%d])%%")
|
||||||
|
|
||||||
|
-- Don't break progressbars
|
||||||
|
if volume_level == nil then
|
||||||
|
return {0}
|
||||||
|
end
|
||||||
|
|
||||||
|
return {volume_level}
|
||||||
|
end
|
||||||
|
-- }}}
|
||||||
|
|
@ -0,0 +1,62 @@
|
||||||
|
----------------------------------------------------------
|
||||||
|
-- Licensed under the GNU General Public License version 2
|
||||||
|
-- * Copyright (C) 2009 Adrian C. <anrxc_sysphere_org>
|
||||||
|
----------------------------------------------------------
|
||||||
|
|
||||||
|
-- {{{ Grab environment
|
||||||
|
local io = { popen = io.popen }
|
||||||
|
local string = {
|
||||||
|
find = string.find,
|
||||||
|
match = string.match
|
||||||
|
}
|
||||||
|
-- }}}
|
||||||
|
|
||||||
|
|
||||||
|
-- Wifi: provides wireless information for a requested interface
|
||||||
|
module("vicious.wifi")
|
||||||
|
|
||||||
|
|
||||||
|
-- {{{ Wireless widget type
|
||||||
|
function worker(format, iface)
|
||||||
|
-- Get data from iwconfig, on distributions where it is executable
|
||||||
|
-- by users, and /sbin or /usr/sbin is in their path
|
||||||
|
local f = io.popen("iwconfig " .. iface)
|
||||||
|
local iw = f:read("*all")
|
||||||
|
f:close()
|
||||||
|
|
||||||
|
-- Setup tables
|
||||||
|
local winfo = {
|
||||||
|
["{ssid}"] = "N/A",
|
||||||
|
["{mode}"] = "N/A",
|
||||||
|
["{chan}"] = "N/A",
|
||||||
|
["{rate}"] = "N/A",
|
||||||
|
["{link}"] = "N/A",
|
||||||
|
["{sign}"] = "N/A"
|
||||||
|
}
|
||||||
|
|
||||||
|
-- Check if iwconfig wasn't found, can't be executed or the
|
||||||
|
-- interface is not a wireless one
|
||||||
|
if iw == nil or string.find(iw, "No such device") then
|
||||||
|
return winfo
|
||||||
|
else
|
||||||
|
-- The output differs from system to system, some stats can
|
||||||
|
-- be separated by =, and not all drivers report all stats
|
||||||
|
winfo["{ssid}"] = -- SSID can have almost anything in it
|
||||||
|
string.match(iw, 'ESSID[=:]"([%w]+[%s]*[%w]*]*)"') or winfo["{ssid}"]
|
||||||
|
winfo["{mode}"] = -- Modes are simple, but also match the "-" in Ad-Hoc
|
||||||
|
string.match(iw, "Mode[=:]([%w%-]*)") or winfo["{mode}"]
|
||||||
|
winfo["{chan}"] = -- Channels are plain digits
|
||||||
|
string.match(iw, "Channel[=:]([%d]+)") or winfo["{chan}"]
|
||||||
|
winfo["{rate}"] = -- Bitrate can start with a space and we want to display Mb/s
|
||||||
|
string.match(iw, "Bit Rate[=:]([%s]?[%d%.]*[%s][%/%a]+)") or winfo["{rate}"]
|
||||||
|
-- winfo["{link}"] = -- Link quality can contain a slash: 32/100
|
||||||
|
-- string.match(iw, "Link Quality[=:]([%d]+[%/%d]*)") or winfo["{link}"]
|
||||||
|
winfo["{link}"] = -- * match only the first number, great data for a progressbar
|
||||||
|
string.match(iw, "Link Quality[=:]([%d]+)") or winfo["{link}"]
|
||||||
|
winfo["{sign}"] = -- Signal level can be a negative value, also display decibel notation
|
||||||
|
string.match(iw, "Signal level[=:]([%-%d]+[%s][%a]*)") or winfo["{sign}"]
|
||||||
|
end
|
||||||
|
|
||||||
|
return winfo
|
||||||
|
end
|
||||||
|
-- }}}
|
||||||
Loading…
Reference in New Issue