Class | Jabber::UserLocation::Helper |
In: |
lib/xmpp4r/location/helper/helper.rb
|
Parent: | PubSub::ServiceHelper |
A Helper for XEP-0080 User Location
Use this helper to send a user‘s location, or receive them from a specified jid. Described at www.xmpp.org/extensions/xep-0080.html
For example: <pre> h = UserLocation::Helper( @client, ‘radio1@hug.hellomatty.com’ ) h.add_userlocation_callback do |location|
puts "Now in: #{location.locality}"
end </pre>
Add a callback that will be invoked when a location is received from the jid specified when you constructed the Helper.
# File lib/xmpp4r/location/helper/helper.rb, line 46 46: def add_userlocation_callback(prio = 200, ref = nil, &block) 47: add_event_callback(prio, ref) do |event| 48: location = event.first_element('items/item/location') 49: if location 50: block.call(location) 51: end 52: end 53: end
Send out the current location.
location: | [Jabber::UserLocation::Location] current_location |
# File lib/xmpp4r/location/helper/helper.rb, line 29 29: def current_location(location) 30: item = Jabber::PubSub::Item.new() 31: item.add(location) 32: 33: publish_item_to(NS_USERLOCATION, item) 34: end