xmpppy gives us the UTC time, we convert it to localtime

src/common/connection.py

@@ -20,6 +20,7 @@
 import sys
 import os
 import time
+from calendar import timegm
 
 import common.xmpp
 
@@ -169,8 +170,8 @@ class Connection:
 		"""Called when we recieve a message"""
 		mtype = msg.getType()
 		tim = msg.getTimestamp()
-		print tim
 		tim = time.strptime(tim, '%Y%m%dT%H:%M:%S')
+		tim = time.localtime(timegm(tim))
 		msgtxt = msg.getBody()
 		xtags = msg.getTags('x')
 		encTag = None

src/config.py

@@ -184,7 +184,28 @@ class Preferences_window:
 		buf2 = {}
 		jids = {}
 		if widget.get_active():
+			#save buffers and close windows
+			for acct in gajim.connections:
+				buf1[acct] = {}
+				buf2[acct] = {}
+				jids[acct] = self.plugin.windows[acct]['chats'].keys()
+				for jid in jids[acct]:
+					buf1[acct][jid] = self.plugin.windows[acct]['chats'][jid].\
+						xmls[jid].get_widget('conversation_textview').get_buffer()
+					buf2[acct][jid] = self.plugin.windows[acct]['chats'][jid].\
+						xmls[jid].get_widget('message_textview').get_buffer()
+					self.plugin.windows[acct]['chats'][jid].window.destroy()
 			gajim.config.set('usetabbedchat', True)
+			#open new tabbed chat windows
+			for acct in gajim.connections:
+				for jid in jids[acct]:
+					user = self.plugin.roster.contacts[acct][jid][0]
+					self.plugin.roster.new_chat(user, acct)
+					self.plugin.windows[acct]['chats'][jid].xmls[jid].\
+						get_widget('conversation_textview').set_buffer(\
+						buf1[acct][jid])
+					self.plugin.windows[acct]['chats'][jid].xmls[jid].\
+						get_widget('message_textview').set_buffer(buf2[acct][jid])
 		else:
 			gajim.config.set('usetabbedchat', False)
 		self.plugin.save_config()