merge to logics about jid being a transport into one. use the superior one

src/common/gajim.py

@@ -240,21 +240,11 @@ def get_transport_name_from_jid(jid, use_config_setting = True):
 		return None
 
 def jid_is_transport(jid):
-	aim = jid.startswith('aim')
-	gg = jid.startswith('gg') # gadugadu
-	irc = jid.startswith('irc')
-	icq = jid.startswith('icq') or jid.startswith('jit')
-	msn = jid.startswith('msn')
-	sms = jid.startswith('sms')
-	tlen = jid.startswith('tlen')
-	yahoo = jid.startswith('yahoo')
-
-	if aim or gg or irc or icq or msn or sms or yahoo or tlen:
-		is_transport = True
+	# if not '@' or '@' starts the jid then it is transport
+	if jid.find('@') <= 0:
+		return True
 	else:
-		is_transport = False
-
-	return is_transport
+		return False
 
 def get_jid_from_account(account_name):
 	'''return the jid we use in the given account'''

src/gajim.py

@@ -317,7 +317,7 @@ class Interface:
 		if not resource:
 			resource = ''
 		priority = array[4]
-		if jid.find('@') <= 0:
+		if gajim.jid_is_transport(jid):
 			# It must be an agent
 			ji = jid.replace('@', '')
 		else:
@@ -374,7 +374,7 @@ class Interface:
 			contact1.keyID = keyID
 			if contact1.jid not in gajim.newly_added[account]:
 				contact1.last_status_time = time.localtime()
-		if jid.find('@') <= 0:
+		if gajim.jid_is_transport(jid):
 			# It must be an agent
 			if ji in jid_list:
 				# Update existing iter
@@ -463,7 +463,7 @@ class Interface:
 		chatstate = array[6]
 		msg_id = array[7]
 		composing_jep = array[8]
-		if jid.find('@') <= 0:
+		if gajim.jid_is_transport(jid):
 			jid = jid.replace('@', '')
 		
 		chat_control = self.msg_win_mgr.get_control(jid, account)
@@ -605,7 +605,7 @@ class Interface:
 					gc_control.set_subject(gc_control.subject)
 				return
 
-		if jid.find('@') <= 0:
+		if gajim.jid_is_transport(jid):
 			jid = jid.replace('@', '')
 		self.roster.on_message(jid, _('error while sending') + \
 			' \"%s\" ( %s )' % (array[3], array[2]), array[4], account, \

src/roster_window.py

@@ -194,8 +194,7 @@ class RosterWindow:
 		# If contact already in roster, do not add it
 		if len(self.get_contact_iter(jid, account)):
 			return
-		if contact.jid.find('@') <= 0:
-			# if not '@' or '@' starts the jid ==> agent
+		if gajim.jid_is_transport(contact.jid):
 			contact.groups = [_('Transports')]
 
 		# JEP-0162