Bunch of fixes, sharing should be back to work

shell/ActivitiesModel.py

@@ -1,3 +1,5 @@
+import xml.sax.saxutils
+
 import gobject
 
 from sugar.presence.PresenceService import PresenceService
@@ -7,11 +9,18 @@ class ActivityInfo:
 		self._service = service
 	
 	def get_id(self):
-		activity_id = service.get_one_property('activity_id')
+		activity_id = self._service.get_one_property('activity_id')
+		
+	def get_type(self):
+		return self._service.get_type()
 	
 	def get_title(self):
-		escaped_title = service.get_one_property('Title')
+		escaped_title = self._service.get_one_property('Title')
 		title = xml.sax.saxutils.unescape(escaped_title)
+		return title
+	
+	def get_service(self):
+		return self._service
 
 class ActivitiesModel(gobject.GObject):
 	__gsignals__ = {
@@ -44,4 +53,6 @@ class ActivitiesModel(gobject.GObject):
 			self._pservice.track_service_type(short_stype)
 
 	def _on_activity_announced_cb(self, pservice, service, buddy):
-		self.add_activity(buddy, service)
+		# FIXME We should not hard code activity types here
+		if service.get_type() == "_web_olpc._udp":
+			self.add_activity(service)

shell/ActivityRegistry.py

@@ -44,6 +44,13 @@ class ActivityRegistry:
 	def __init__(self):
 		self._activities = []
 	
+	def get_activity(self, default_type):
+		"""Returns an activity given his default type"""
+		for activity in self._activities:
+			if activity.get_default_type() == default_type:
+				return activity
+		return None
+	
 	def scan_directory(self, path):
 		"""Scan a directory for activities and add them to the registry.""" 
 		if os.path.isdir(path):

shell/HomeWindow.py

@@ -39,9 +39,10 @@ class Toolbar(gtk.Toolbar):
 		new_activity_button.show()
 
 class ActivitiesGrid(gtk.VBox):
-	def __init__(self, model):
-		gtk.VBox.__init__(self)
+	def __init__(self, shell, model):
+		gtk.VBox.__init__(self, shell)
 		
+		self._shell = shell
 		self._buttons = {}
 
 		for activity in model:
@@ -60,15 +61,16 @@ class ActivitiesGrid(gtk.VBox):
 		self.remove(button)
 
 	def _add(self, activity):
-		button = gtk.Button(window.get_title())
-		button.connect('clicked', self.__button_clicked_cb, window)
+		button = gtk.Button(activity.get_title())
+		button.connect('clicked', self.__button_clicked_cb, activity)
 		self.pack_start(button, False)
 		button.show()
 
 		self._buttons[activity.get_id()] = button
 	
-	def __button_clicked_cb(self, button, window):
-		self._home.activate(window)
+	def __button_clicked_cb(self, button, info):
+		activity = self._shell.get_registry().get_activity(info.get_type())
+		Activity.create(activity.get_id(), info.get_service())
 
 class TasksGrid(gtk.VBox):
 	def __init__(self, home):
@@ -137,7 +139,7 @@ class HomeWindow(gtk.Window):
 		label.show()
 
 		model = ActivitiesModel()
-		grid = ActivitiesGrid(model)
+		grid = ActivitiesGrid(shell, model)
 		vbox.pack_start(grid)
 		grid.show()