Merge

9 files changed, 76 insertions, 28 deletions

diff --git a/cut-n-paste/GoogleSOAPFacade.pyc b/cut-n-paste/GoogleSOAPFacade.pyc
index 87cd222..0734ac9 100644
--- a/cut-n-paste/GoogleSOAPFacade.pyc
+++ b/cut-n-paste/GoogleSOAPFacade.pyc
diff --git a/cut-n-paste/SOAP.pyc b/cut-n-paste/SOAP.pyc
index 75e4235..338bf32 100644
--- a/cut-n-paste/SOAP.pyc
+++ b/cut-n-paste/SOAP.pyc
diff --git a/cut-n-paste/google.pyc b/cut-n-paste/google.pyc
index 5519ec8..50dd01f 100644
--- a/cut-n-paste/google.pyc
+++ b/cut-n-paste/google.pyc
diff --git a/sugar/browser/BrowserActivity.py b/sugar/browser/BrowserActivity.py
index b01a8a4..aa06dfb 100644
--- a/sugar/browser/BrowserActivity.py
+++ b/sugar/browser/BrowserActivity.py
@@ -1,25 +1,24 @@
-from xml.sax import saxutils
-
 import dbus
 import pygtk
 pygtk.require('2.0')
 import gtk
 import geckoembed
+import urllib
 
 from sugar.shell import activity
 from sugar.browser import NotificationBar
 from sugar.browser import NavigationToolbar
 
+_BROWSER_ACTIVITY_TYPE = "_web_browser_olpc._udp"
+
 class BrowserActivity(activity.Activity):
 	SOLO = 1
 	FOLLOWING = 2
 	LEADING = 3
 
-	def __init__(self, group, uri):
+	def __init__(self, uri):
 		activity.Activity.__init__(self)
-
 		self.uri = uri
-		self._group = group
 		self._mode = BrowserActivity.SOLO
 
 	def _update_shared_location(self):
@@ -85,14 +84,14 @@ class BrowserActivity(activity.Activity):
 		self._setup_shared(self.uri)
 	
 	def publish(self):
-		print 'Publish %s' % self.activity_get_id() 
+		print 'Publish %s' % self.get_id() 
 	
 	def get_embed(self):
 		return self.embed
 	
 	def share(self):
-		address = self.embed.get_address()
-		self._model = self._group.get_store().create_model(address)
+		url = self.embed.get_address()
+		self._model = self._group.get_store().create_model(url)
 		self._model.set_value('owner', self._group.get_owner().get_nick_name())
 		self._update_shared_location()
 		self.set_mode(BrowserActivity.LEADING)
@@ -101,8 +100,8 @@ class BrowserActivity(activity.Activity):
 		proxy_obj = bus.get_object('com.redhat.Sugar.Chat', '/com/redhat/Sugar/Chat')
 		chat_shell = dbus.Interface(proxy_obj, 'com.redhat.Sugar.ChatShell')
 		
-		escaped_title = saxutils.escape(self.embed.get_title())
-		escaped_address = saxutils.escape(address)
+		escaped_title = urllib.quote(self.embed.get_title())
+		escaped_url = urllib.quote(url)
 		chat_shell.send_text_message('<richtext><link href="' + escaped_address +
 								'">' + escaped_title + '</link></richtext>')
 	
diff --git a/sugar/browser/BrowserShell.py b/sugar/browser/BrowserShell.py
index d9fda40..5e07327 100644
--- a/sugar/browser/BrowserShell.py
+++ b/sugar/browser/BrowserShell.py
@@ -31,6 +31,6 @@ class BrowserShell(dbus.service.Object):
 
 	@dbus.service.method('com.redhat.Sugar.BrowserShell')
 	def open_browser(self, uri):
-		browser = BrowserActivity(None, uri)
+		browser = BrowserActivity(uri)
 		self.__browsers.append(browser)
 		browser.connect_to_shell()
diff --git a/sugar/chat/Chat.py b/sugar/chat/Chat.py
index 4d3eb9f..3b2a27e 100644
--- a/sugar/chat/Chat.py
+++ b/sugar/chat/Chat.py
@@ -10,6 +10,12 @@ import pygtk
 pygtk.require('2.0')
 import gtk, gobject, pango
 
+from sugar.shell import activity
+from sugar.presence import Buddy
+from sugar.presence.Service import Service
+from sugar.p2p.Stream import Stream
+from sugar.p2p import network
+from sugar.session.LogWriter import LogWriter
 from sugar.chat.sketchpad.Toolbox import Toolbox
 from sugar.chat.sketchpad.SketchPad import SketchPad
 from sugar.chat.Emoticons import Emoticons
diff --git a/sugar/presence/PresenceService.py b/sugar/presence/PresenceService.py
index fd71de8..8a9d0d0 100644
--- a/sugar/presence/PresenceService.py
+++ b/sugar/presence/PresenceService.py
@@ -111,13 +111,13 @@ class PresenceService(gobject.GObject):
 		self._service_advs = []
 
 		# Main activity UID to filter services on
-		self._activity_uid = None
+		self._activity_uids = []
 
 		self._bus = dbus.SystemBus()
 		self._server = dbus.Interface(self._bus.get_object(avahi.DBUS_NAME,
 				avahi.DBUS_PATH_SERVER), avahi.DBUS_INTERFACE_SERVER)
 
-	def start(self, activity_uid=None):
+	def start(self):
 		"""Start the presence service by kicking off service discovery."""
 		self._lock.acquire()
 		if self._started:
@@ -126,10 +126,6 @@ class PresenceService(gobject.GObject):
 		self._started = True
 		self._lock.release()
 
-		if activity_uid and not util.validate_activity_uid(activity_uid):
-			raise ValueError("activity uid must be a valid UID string.")
-		self._activity_uid = activity_uid
-
 		# Always browse .local
 		self._new_domain_cb(avahi.IF_UNSPEC, avahi.PROTO_UNSPEC, "local")
 
@@ -284,11 +280,9 @@ class PresenceService(gobject.GObject):
 
 		# If we care about the service right now, resolve it
 		resolve = False
-		if self._activity_uid and self._activity_uid == uid:
+		if uid in self._activity_uids:
 			if stype in self._allowed_service_types:
 				resolve = True
-		elif not self._activity_uid:
-			resolve = True
 		if self._is_special_service_type(stype):
 			resolve = True
 		if resolve:
@@ -389,6 +383,11 @@ class PresenceService(gobject.GObject):
 		if stype in self._allowed_service_types:
 			return
 
+		# Decompose service type if we can
+		(uid, stype) = Service._decompose_service_type(stype)
+		if uid and util.validate_activity_uid(uid):
+			if uid not in self._activity_uids:
+				self._activity_uids.append(uid)
 		self._allowed_service_types.append(stype)
 
 		# Find unresolved services that match the service type
@@ -404,16 +403,45 @@ class PresenceService(gobject.GObject):
 			raise RuntimeError("presence service must be started first.")
 		if not type(stype) == type(""):
 			raise ValueError("service type must be a string.")
-		if name in self._allowed_service_types:
+
+		# Decompose service type if we can
+		(uid, stype) = Service._decompose_service_type(stype)
+		if uid and util.validate_activity_uid(uid):
+			if uid in self._activity_uids:
+				self._activity_uids.remove(uid)
+		if stype in self._allowed_service_types:
 			self._allowed_service_types.remove(stype)
 
-	def join_group(self, group):
+	def join_shared_activity(self, service):
 		"""Convenience function to join a group and notify other buddies
 		that you are a member of it."""
-		if not isinstance(group, Group.Group):
-			raise ValueError("group was not a valid group.")
-		gservice = group.get_service()
+		if not isinstance(service, Service.Service):
+			raise ValueError("service was not a valid service object.")
+		self.register_service(service)
+
+	def share_activity(self, activity, stype, properties={}, address=None, port=None):
+		"""Convenience function to share an activity with other buddies."""
+		uid = activity.get_id()
+		owner_nick = self._owner.get_nick_name()
+		real_stype = "_%s_%s" % (uid, stype)
+		if address and type(address) != type(""):
+			raise ValueError("address must be a valid string.")
+		if not address:
+			# Use random currently unassigned multicast address
+			address = "232.%d.%d.%d" % (random.randint(0, 254), random.randint(1, 254),
+					random.randint(1, 254))
+
+		if port and (type(port) != type(1) or port <= 1024 or port >= 65535):
+			raise ValueError("port must be a number between 1024 and 65535")
+		if not port:
+			# random port #
+			port = random.randint(5000, 65535)
+
+		service = Service.Service(name=owner_nick, stype=real_stype, domain="local",
+				address=address, port=port, properties=properties)
+		# Publish it to the world
 		self.register_service(service)
+		return service
 
 	def register_service(self, service):
 		"""Register a new service, advertising it to other Buddies on the network."""
@@ -421,7 +449,7 @@ class PresenceService(gobject.GObject):
 			raise RuntimeError("presence service must be started first.")
 
 		rs_name = service.get_name()
-		rs_stype = service.get_type()
+		rs_stype = service.get_network_type()
 		rs_port = service.get_port()
 		if type(rs_port) != type(1) and (rs_port <= 1024 or rs_port > 65536):
 			raise ValueError("invalid service port.")
@@ -444,7 +472,7 @@ class PresenceService(gobject.GObject):
 			# should un-register it an re-register with the correct info
 			if str(exc) == "Local name collision":
 				pass
-		self.track_service_type(rs_stype)
+		self.track_service_type(service.get_network_type())
 		return group
 
 	def get_buddy_by_nick_name(self, nick_name):
diff --git a/sugar/presence/Service.py b/sugar/presence/Service.py
index f79f17a..4ad23aa 100644
--- a/sugar/presence/Service.py
+++ b/sugar/presence/Service.py
@@ -69,6 +69,8 @@ def is_multicast_address(address):
 	return False
 
 
+_ACTIVITY_UID_TAG = "ActivityUID"
+
 class Service(object):
 	"""Encapsulates information about a specific ZeroConf/mDNS
 	service as advertised on the network."""
@@ -101,7 +103,16 @@ class Service(object):
 		self.set_port(port)
 		self._properties = {}
 		self.set_properties(properties)
+
+		# Ensure that an ActivityUID tag, if given, matches
+		# what we expect from the service type
+		if self._properties.has_key(_ACTIVITY_UID_TAG):
+			prop_uid = self._properties[_ACTIVITY_UID_TAG]
+			if (prop_uid and not uid) or (prop_uid != uid):
+				raise ValueError("ActivityUID property specified, but the service type's activity UID didn't match it.")
 		self._activity_uid = uid
+		if uid and not self._properties.has_key(_ACTIVITY_UID_TAG):
+			self._properties[_ACTIVITY_UID_TAG] = uid
 
 	def get_name(self):
 		"""Return the service's name, usually that of the
@@ -141,6 +152,10 @@ class Service(object):
 		"""Return the service's service type."""
 		return self._stype
 
+	def get_network_type(self):
+		"""Return the full service type, including activity UID."""
+		return self._real_stype
+
 	def get_port(self):
 		return self._port
 
diff --git a/sugar/shell/activity.py b/sugar/shell/activity.py
index 0e724be..ce0d537 100644
--- a/sugar/shell/activity.py
+++ b/sugar/shell/activity.py
@@ -268,7 +268,7 @@ class Activity(object):
 		else:
 			self._activity_object.set_has_changes(False)
 
-	def activity_get_id(self):
+	def get_id(self):
 		return self._activity_id
 
 	def shutdown(self):