Write a chat activity, remove some unused code

activities/chat/Makefile.am

@@ -1,6 +1,6 @@
 sugardir = $(pkgdatadir)/activities/chat
 sugar_PYTHON =			\
 	__init__.py		\
-	ChatActivity.py
+	chatactivity.py
 
 EXTRA_DIST = chat.activity

activities/chat/chat.activity

@@ -3,4 +3,4 @@ name = GroupChat
 icon = activity-chat
 id = org.laptop.ChatActivity
 python_module = chat.chatactivity.ChatActivity
-show_launcher = no
+show_launcher = yes

activities/chat/chatactivity.py

@@ -17,8 +17,33 @@
 from gettext import gettext as _
 
 from sugar.activity.Activity import Activity
+from sugar.chat.Chat import Chat
+from sugar.p2p.Stream import Stream
 
-class GroupChatActivity(Activity):
+class ChatActivity(Activity):
 	def __init__(self):
 		Activity.__init__(self)
+
+		self._group_stream = None
+
 		self.set_title(_('Group chat'))
+
+		self._chat = Chat()
+		self.add(self._chat)
+		self._chat.show()
+
+	def join(self, activity_ps):
+		Activity.join(self, activity_ps)
+		self._setup_stream()
+
+	def share(self):
+		Activity.share(self)
+		self._setup_stream()
+
+	def _setup_stream(self):
+		self._group_stream = Stream.new_from_service(self._service)
+		self._group_stream.set_data_listener(self._group_recv_message)
+		self._chat.set_stream_writer(self._group_stream.new_writer())
+
+	def _group_recv_message(self, address, msg):
+		self._chat.recv_message(msg)

sugar/chat/BuddyChat.py

@@ -1,31 +0,0 @@
-# Copyright (C) 2006, Red Hat, Inc.
-#
-# This library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either
-# version 2 of the License, or (at your option) any later version.
-#
-# This library is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public
-# License along with this library; if not, write to the
-# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-# Boston, MA 02111-1307, USA.
-
-from sugar.chat.Chat import Chat
-from sugar.p2p.Stream import Stream
-
-class BuddyChat(Chat):
-	SERVICE_TYPE = "_olpc_buddy_chat._tcp"
-
-	def __init__(self, service):
-		Chat.__init__(self)
-
-		self._stream = Stream.new_from_service(service, False)
-		self._stream_writer = self._stream.new_writer(service)
-
-	def _recv_message_cb(self, address, msg):
-		self.recv_message(msg)

sugar/chat/Chat.py

@@ -246,6 +246,9 @@ class Chat(gtk.VBox):
 			self._insert_sketch(buddy, chunk)
 			return
 
+	def set_stream_writer(self, stream_writer):
+		self._stream_writer = stream_writer
+
 	def send_sketch(self, svgdata):
 		if not svgdata or not len(svgdata):
 			return

sugar/chat/GroupChat.py

@@ -1,37 +0,0 @@
-# Copyright (C) 2006, Red Hat, Inc.
-#
-# This library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either
-# version 2 of the License, or (at your option) any later version.
-#
-# This library is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public
-# License along with this library; if not, write to the
-# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-# Boston, MA 02111-1307, USA.
-
-import logging
-
-from sugar.chat.Chat import Chat
-from sugar.p2p.Stream import Stream
-from sugar.presence.PresenceService import PresenceService
-import sugar.env
-
-class GroupChat(Chat):
-	def __init__(self):
-		Chat.__init__(self)
-		self._group_stream = None
-
-	def _setup_stream(self, service):
-		self._group_stream = Stream.new_from_service(service)
-		self._group_stream.set_data_listener(self._group_recv_message)
-		self._stream_writer = self._group_stream.new_writer()
-
-	def _group_recv_message(self, address, msg):
-		logging.debug('Group chat received from %s message %s' % (address, msg))
-		self.recv_message(msg)

sugar/chat/Makefile.am

@@ -4,12 +4,10 @@ sugardir = $(pythondir)/sugar/chat
 sugar_PYTHON =		\
 	__init__.py	\
 	ActivityChat.py	\
-	BuddyChat.py	\
 	Chat.py		\
 	ChatEditor.py	\
 	ChatToolbar.py	\
 	Emoticons.py	\
-	GroupChat.py	\
 	richtext.py
 
 EXTRA_DIST = \