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|
-----------------------------------------------------
-- Bluetooth widget for the awesome window manager --
-----------------------------------------------------
-- Author: Christian Kuka chritian@kuka.cc --
-- Copyright 2010 Christian Kuka --
-- Licensed under GPLv2 --
-----------------------------------------------------
local assert = assert
local string = string
local setmetatable = setmetatable
local table = table
local io = {
popen = io.popen
}
local capi = {
widget = widget,
mouse = mouse
}
local naughty = require("naughty")
local awful = require("awful")
local lib = {
hooks = require("obvious.lib.hooks"),
markup = require("obvious.lib.markup")
}
module("obvious.bluetooth")
widget = capi.widget({
type = "textbox",
name = "tb_gps",
align = "right"
})
widget.text = "⋊"
-- Major device classes
local classes = {
x00 = "Misc",
x01 = "Computer",
x02 = "Phone",
x03 = "Network",
x04 = "Audio",
x05 = "Peripheral",
x06 = "Imaging",
x1f = "Uncategorized"
}
-- Return device list
devices = {}
function get_data()
return devices
end
-- Update device list
local function update()
devices = {}
local fd = io.popen("hcitool inq")
if not fd then return end
-- Inquery takes 10.5s
for addr, cl in string.gfind(fd:read("*all"),"%s+([a-zA-Z0-9:]+)%s+clock offset: [a-z0-9]+%s+class: ([a-z0-9]+)") do
local dev = {
address = addr,
class = classes[cl:sub(2,4)] or "Uncategorized"
}
table.insert(devices, dev)
end
end
-- Show address and major device class
local function detail()
local d = "Bluetooth Devices:"
table.foreach(devices, function(i,dev)
d = d.."\n"..dev.address.."\t"..dev.class
end)
naughty.notify({
text = d,
screen = capi.mouse.screen
})
end
widget:buttons(awful.util.table.join(
awful.button({ }, 1, detail)
))
lib.hooks.timer.register(60, 300, update)
lib.hooks.timer.start(update)
setmetatable(_M, { __call = function () return widget end })
|
