Added some code for starting

src/controller/buffers.py

@@ -0,0 +1,65 @@
+# -*- coding: utf-8 -*-
+from sessionmanager import session
+import widgetUtils
+import messages
+from wxUI.tabs import home
+from pubsub import pub
+
+class baseBuffer(object):
+	def __init__(self, parent=None, name="", session=None, composefunc=None, *args, **kwargs):
+		super(baseBuffer, self).__init__()
+		self.args = args
+		self.kwargs = kwargs
+		self.create_tab(parent)
+		self.tab.name = name
+		self.session = session
+		self.compose_function = composefunc
+		self.update_function = "get_page"
+		self.name = name
+		self.connect_events()
+
+	def create_tab(self, parent):
+		self.tab = home.homeTab(parent)
+
+
+	def insert(self, item, reversed=False):
+		item_ = getattr(session, self.compose_function)(item, self.session)
+		self.tab.list.insert_item(reversed, *item_)
+
+	def get_items(self, no_next=True):
+		num = getattr(self.session, "get_newsfeed")(no_next=no_next, name=self.name, *self.args, **self.kwargs)
+		print num
+		if no_next == True:
+			if self.tab.list.get_count() > 0 and num > 0:
+				print "inserting a value"
+				[self.insert(i, True) for i in self.session.db[self.name]["items"][-num:]]
+			else:
+				[self.insert(i) for i in self.session.db[self.name]["items"][:num]]
+
+	def post(self, *args, **kwargs):
+		p = messages.post(title=_(u"Write your post"), caption="", text="")
+		if p.message.get_response() == widgetUtils.OK:
+			msg = p.message.get_text().encode("utf-8")
+			privacy_opts = p.get_privacy_options()
+			self.session.post_wall_status(message=msg, friends_only=privacy_opts)
+			pub.sendMessage("posted", buffer=self.name)
+
+
+	def connect_events(self):
+		widgetUtils.connect_event(self.tab.post, widgetUtils.BUTTON_PRESSED, self.post)
+
+class feedBuffer(baseBuffer):
+
+	def get_items(self, no_next=True):
+		num = getattr(self.session, "get_page")(no_next=no_next, name=self.name, *self.args, **self.kwargs)
+		print num
+		if no_next == True:
+			if self.tab.list.get_count() > 0 and num > 0:
+				print "inserting a value"
+				[self.insert(i, True) for i in self.session.db[self.name]["items"][-num:]]
+			else:
+				[self.insert(i) for i in self.session.db[self.name]["items"][:num]]
+
+class audioBuffer(feedBuffer):
+	def create_tab(self, parent):
+		self.tab = home.audioTab(parent)