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--[[
Copyright (c) 2014 Remko Tronçon
Licensed under the GNU General Public License v3.
See Documentation/Licenses/GPLv3.txt for more information.
--]]
--[[
Tune Publisher/Listener
Publishes the currently playing tune in iTunes, and prints
the playing tunes of contacts
The following environment variables are used:
- SLUIFT_JID, SWIFT_PASS: JID and password to log in with
- SLUIFT_DEBUG: Sets whether debugging should be turned on
--]]
require 'sluift'
sluift.debug = os.getenv('SLUIFT_DEBUG') or false
client = sluift.new_client(os.getenv('SLUIFT_JID'), os.getenv('SLUIFT_PASS'))
client:connect(function (c)
-- Send initial presence (with service discovery information)
c:set_caps_node('http://swift.im/Tunes')
c:set_disco_info{
identities = {{name = 'Tunes'}},
features = {
sluift.disco.features.DISCO_INFO,
sluift.disco.features.USER_TUNE .. '+notify'
}}
c:send_presence{priority = -1}
local pubsub = c:pubsub(sluift.jid.to_bare(c:jid()))
local tunes_node = pubsub:node(sluift.disco.features.USER_TUNE)
local current_track = nil
while true do
-- Publish currently playing tune
if sluift.itunes then
local track = sluift.itunes.get_current_track()
if track ~= current_track then
tunes_node:publish{item = {
_type = 'user_tune',
title = track.name,
artist = track.artist,
track = track.track_number,
source = track.album,
length = track.length,
rating = track.rating and track.rating / 10 or nil
}}
current_track = track
end
end
-- Print incoming events for a while
for event in c:pubsub_events{timeout = 1000} do
if event._type == 'pubsub_event_items'
and event.node == sluift.disco.features.USER_TUNE
and event.item.title then
print(event.from .. ' is playing "'
.. (event.item.artist or '<Unknown Artist>') .. ' - '
.. event.item.title .. '"')
end
end
end
end)
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Swift