8 from SimpleGladeApp import SimpleGladeApp
10 import avahi, dbus, gobject, sys
15 except ImportError, e:
18 service_type_browsers = {}
22 glade_dir = "../avahi-discover/"
24 class Main_window(SimpleGladeApp):
25 def __init__(self, path="avahi-discover.glade", root="main_window", domain=None, **kwargs):
26 path = os.path.join(glade_dir, path)
27 SimpleGladeApp.__init__(self, path, root, domain, **kwargs)
29 def on_tree_view_cursor_changed(self, widget, *args):
30 (model, iter) = widget.get_selection().get_selected()
31 (name,interface,protocol,type,domain) = self.treemodel.get(iter,0,1,2,3,4)
33 self.info_label.set_markup("<i>No service currently selected.</i>")
35 #Asynchronous resolving
36 self.server.ResolveService( int(interface), int(protocol), name, type, domain, avahi.PROTO_UNSPEC, reply_handler=self.service_resolved, error_handler=self.print_error)
39 def service_resolved(self, interface, protocol, name, type, domain, host, aprotocol, address, port, txt):
40 print "Service data for service '%s' of type '%s' in domain '%s' on %i.%i:" % (name, type, domain, interface, protocol)
41 print "\tHost %s (%s), port %i, TXT data: %s" % (host, address, port, str(txt))
42 self.update_label(interface, protocol, name, type, domain, host, aprotocol, address, port, str(txt))
45 print "Error:", str(err)
47 def new_service(self, interface, protocol, name, type, domain):
48 print "Found service '%s' of type '%s' in domain '%s' on %i.%i." % (name, type, domain, interface, protocol)
49 if self.service_type.has_key(type) == False:
50 self.service_type[type] = self.insert_row(self.treemodel,None,type, interface,None,None,None)
51 treeiter = self.insert_row(self.treemodel,self.service_type[type],name, interface,protocol,type,domain)
52 self.services_browsed[(interface, protocol, name, type, domain)] = treeiter
55 def remove_service(self, interface, protocol, name, type, domain):
56 print "Service '%s' of type '%s' in domain '%s' on %i.%i disappeared." % (name, type, domain, interface, protocol)
57 treeiter=self.services_browsed[(interface, protocol, name, type, domain)]
58 parent = self.treemodel.iter_parent(treeiter)
59 self.treemodel.remove(treeiter)
60 del self.services_browsed[(interface, protocol, name, type, domain)]
61 if self.treemodel.iter_has_child(parent) == False:
62 self.treemodel.remove(parent)
63 del self.service_type[type]
65 def new_service_type(self, interface, protocol, type, domain):
66 global service_browsers
68 # Are we already browsing this domain for this type?
69 if service_browsers.has_key((interface, protocol, type, domain)):
72 print "Browsing for services of type '%s' in domain '%s' on %i.%i ..." % (type, domain, interface, protocol)
74 b = dbus.Interface(self.bus.get_object(avahi.DBUS_NAME, self.server.ServiceBrowserNew(interface, protocol, type, domain)), avahi.DBUS_INTERFACE_SERVICE_BROWSER)
75 b.connect_to_signal('ItemNew', self.new_service)
76 b.connect_to_signal('ItemRemove', self.remove_service)
78 service_browsers[(interface, protocol, type, domain)] = b
80 def browse_domain(self, interface, protocol, domain):
81 global service_type_browsers
83 # Are we already browsing this domain?
84 if service_type_browsers.has_key((interface, protocol, domain)):
87 print "Browsing domain '%s' on %i.%i ..." % (domain, interface, protocol)
89 b = dbus.Interface(self.bus.get_object(avahi.DBUS_NAME, self.server.ServiceTypeBrowserNew(interface, protocol, domain)), avahi.DBUS_INTERFACE_SERVICE_TYPE_BROWSER)
90 b.connect_to_signal('ItemNew', self.new_service_type)
92 service_type_browsers[(interface, protocol, domain)] = b
94 def new_domain(self,interface, protocol, domain):
96 # We browse for .local anyway...
98 browse_domain(interface, protocol, domain)
100 def update_label(self,interface, protocol, name, type, domain, host, aprotocol, address, port, txt):
101 if protocol == avahi.PROTO_INET:
103 if protocol == avahi.PROTO_INET6:
105 infos = "<b>Service Type:</b> %s\n<b>Service Name:</b> %s\n<b>Domain Name:</b> %s\n<b>Interface:</b>#%i %s\n<b>Address:</b> %s/%s:%i\n<b>TXT Data:</b> %s" % (type, name, domain, interface, protocol, host, address, port, str(txt))
106 self.info_label.set_markup(infos)
108 def insert_row(self, model,parent,
109 name, interface,protocol,type,domain):
110 myiter=model.insert_after(parent,None)
111 model.set(myiter,0,name,1,interface,2,protocol,3,type,4,domain)
115 print "A new main_window has been created"
116 self.treemodel=gtk.TreeStore(gobject.TYPE_STRING, gobject.TYPE_STRING, gobject.TYPE_STRING, gobject.TYPE_STRING, gobject.TYPE_STRING)
117 self.tree_view.set_model(self.treemodel)
119 #creating the columns headers
120 self.tree_view.set_headers_visible(True)
121 renderer=gtk.CellRendererText()
122 column=gtk.TreeViewColumn("Name",renderer, text=0)
123 column.set_resizable(True)
124 column.set_sizing("GTK_TREE_VIEW_COLUMN_GROW_ONLY");
125 column.set_expand(True);
126 self.tree_view.append_column(column)
127 renderer=gtk.CellRendererText()
128 column=gtk.TreeViewColumn("Interface",renderer,
130 column.set_resizable(True)
131 self.tree_view.append_column(column)
133 # testing with fake data
134 self.service_type = {}
135 self.services_browsed = {}
141 self.bus = dbus.SystemBus()
142 self.server = dbus.Interface(self.bus.get_object(avahi.DBUS_NAME, avahi.DBUS_PATH_SERVER), avahi.DBUS_INTERFACE_SERVER)
145 # Explicitly browse .local
146 self.browse_domain(avahi.IF_UNSPEC, avahi.PROTO_UNSPEC, "local")
148 # Browse for other browsable domains
149 db = dbus.Interface(self.bus.get_object(avahi.DBUS_NAME, self.server.DomainBrowserNew(avahi.IF_UNSPEC, avahi.PROTO_UNSPEC, "", avahi.DOMAIN_BROWSER_BROWSE)), avahi.DBUS_INTERFACE_DOMAIN_BROWSER)
150 db.connect_to_signal('ItemNew', self.new_domain)
153 # Just browse the domain the user wants us to browse
154 self.browse_domain(avahi.IF_UNSPEC, avahi.PROTO_UNSPEC, domain)
159 main_window = Main_window()
163 if __name__ == "__main__":