6 files changed, 65 insertions, 7 deletions
diff --git a/sleekxmpp/stanza/htmlim.py b/sleekxmpp/stanza/htmlim.py
index dbfb45d6..24b68592 100644
--- a/sleekxmpp/stanza/htmlim.py
+++ b/sleekxmpp/stanza/htmlim.py
@@ -5,6 +5,8 @@ class HTMLIM(ElementBase):
 	name = 'html'
 	plugin_attrib = 'html'
 	interfaces = set(('html'))
+	plugin_attrib_map = set()
+	plugin_xml_map = set()
 
 	def setHtml(self, html):
 		if issinstance(html, str):
diff --git a/sleekxmpp/stanza/iq.py b/sleekxmpp/stanza/iq.py
index 68a429e0..3961ead6 100644
--- a/sleekxmpp/stanza/iq.py
+++ b/sleekxmpp/stanza/iq.py
@@ -5,7 +5,7 @@ from .. xmlstream.handler.waiter import Waiter
 from .. xmlstream.matcher.id import MatcherId
 
 class Iq(StanzaBase):
-	interfaces = set(('type', 'to', 'from', 'id', 'body', 'subject'))
+	interfaces = set(('type', 'to', 'from', 'id','query'))
 	types = set(('get', 'result', 'set', 'error'))
 	name = 'iq'
 	namespace = 'jabber:client'
@@ -13,7 +13,19 @@ class Iq(StanzaBase):
 	def __init__(self, *args, **kwargs):
 		StanzaBase.__init__(self, *args, **kwargs)
 		if self['id'] == '':
-			self['id'] = self.stream.getId()
+			self['id'] = self.stream.getNewId()
+	
+	def exception(self, text):
+		self.reply()
+		self['error']['condition'] = 'undefined-condition'
+		self['error']['text'] = text
+		self.send()
+	
+	def unhandled(self):
+		self.reply()
+		self['error']['condition'] = 'feature-not-implemented'
+		self['error']['text'] = 'No handlers registered for this request.'
+		self.send()
 	
 	def result(self):
 		self['type'] = 'result'
@@ -36,6 +48,29 @@ class Iq(StanzaBase):
 		self.clear()
 		StanzaBase.setPayload(self, value)
 	
+	def setQuery(self, value):
+		query = self.xml.find("{%s}query" % value)
+		if query is None:
+			self.clear()
+			query = ET.Element("{%s}query" % value)
+			self.xml.append(query)
+		return self
+	
+	def getQuery(self):
+		for child in self.getchildren():
+			if child.tag.endswith('query'):
+				ns =child.tag.split('}')[0]
+				if '{' in ns:
+					ns = ns[1:]
+				return ns
+		return ''
+	
+	def delQuery(self):
+		for child in self.getchildren():
+			if child.tag.endswith('query'):
+				self.xml.remove(child)
+		return self
+	
 	def unhandled(self):
 		pass
 		# returned unhandled error
diff --git a/sleekxmpp/stanza/message.py b/sleekxmpp/stanza/message.py
index 999f7924..d75421c8 100644
--- a/sleekxmpp/stanza/message.py
+++ b/sleekxmpp/stanza/message.py
@@ -4,7 +4,7 @@ from . error import Error
 
 class Message(StanzaBase):
 	interfaces = set(('type', 'to', 'from', 'id', 'body', 'subject'))
-	types = set((None, 'normal', 'chat', 'headline', 'error'))
+	types = set((None, 'normal', 'chat', 'headline', 'error', 'groupchat'))
 	sub_interfaces = set(('body', 'subject'))
 	name = 'message'
 	namespace = 'jabber:client'
@@ -22,9 +22,16 @@ class Message(StanzaBase):
 	
 	def reply(self, body=None):
 		StanzaBase.reply(self)
+		del self['id']
 		if body is not None:
 			self['body'] = body
 		return self
 	
+	def exception(self, text):
+		self.reply()
+		self['error']['condition'] = 'undefined-condition'
+		self['error']['text'] = text
+		self.send()
+	
 Message.plugin_attrib_map['error'] = Error
 Message.plugin_tag_map["{%s}%s" % (Error.namespace, Error.name)] = Error
diff --git a/sleekxmpp/stanza/nick.py b/sleekxmpp/stanza/nick.py
index 438b5a9b..83f7a07b 100644
--- a/sleekxmpp/stanza/nick.py
+++ b/sleekxmpp/stanza/nick.py
@@ -1,10 +1,12 @@
 from .. xmlstream.stanzabase import ElementBase, ET
 
-class HTMLIM(ElementBase):
+class Nick(ElementBase):
 	namespace = 'http://jabber.org/nick/nick'
 	name = 'nick'
 	plugin_attrib = 'nick'
 	interfaces = set(('nick'))
+	plugin_attrib_map = set()
+	plugin_xml_map = set()
 
 	def setNick(self, nick):
 		self.xml.text = nick
diff --git a/sleekxmpp/stanza/presence.py b/sleekxmpp/stanza/presence.py
index f591211b..cb6bd6ce 100644
--- a/sleekxmpp/stanza/presence.py
+++ b/sleekxmpp/stanza/presence.py
@@ -19,6 +19,8 @@ class Presence(StanzaBase):
 			if value in self.types:
 				if show is not None:
 					self.xml.remove(show)
+				if value == 'available':
+					value = ''
 				self._setAttr('type', value)
 			elif value in self.showtypes:
 				if show is None:
@@ -44,8 +46,18 @@ class Presence(StanzaBase):
 			out = 'available'
 		return out
 	
-	def delType(self):
-		self.setType('available')
+	def reply(self):
+		if self['type'] == 'unsubscribe':
+			self['type'] = 'unsubscribed'
+		elif self['type'] == 'subscribe':
+			self['type'] = 'subscribed'
+		return StanzaBase.reply(self)
+	
+	def exception(self, text):
+		self.reply()
+		self['error']['condition'] = 'undefined-condition'
+		self['error']['text'] = text
+		self.send()
 
 Presence.plugin_attrib_map['error'] = Error
 Presence.plugin_tag_map["{%s}%s" % (Error.namespace, Error.name)] = Error
diff --git a/sleekxmpp/stanza/roster.py b/sleekxmpp/stanza/roster.py
index cb1c1c6f..21aaa161 100644
--- a/sleekxmpp/stanza/roster.py
+++ b/sleekxmpp/stanza/roster.py
@@ -36,7 +36,7 @@ class Roster(ElementBase):
 				if groupsxml is not None:
 					for groupxml in groupsxml:
 						item['groups'].append(groupxml.text)
-			items[JID(itemxml.get('jid'))] = item
+				items[JID(itemxml.get('jid'))] = item
 		return items
 	
 	def delItems(self):