A big portion of doc-string refactoring

src/common/dataforms.py

@@ -21,8 +21,10 @@
 ## along with Gajim. If not, see <http://www.gnu.org/licenses/>.
 ##
 
-""" This module contains wrappers for different parts of data forms (JEP 0004).
-For information how to use them, read documentation. """
+"""
+This module contains wrappers for different parts of data forms (JEP 0004). For
+information how to use them, read documentation
+"""
 
 import xmpp
 
@@ -72,7 +74,9 @@ def Field(typ, **attrs):
 	return f
 
 def ExtendField(node):
-	''' Helper function to extend a node to field of appropriate type. '''
+	"""
+	Helper function to extend a node to field of appropriate type
+	"""
 	# when validation (XEP-122) will go in, we could have another classes
 	# like DateTimeField - so that dicts in Field() and ExtendField() will
 	# be different...
@@ -94,19 +98,23 @@ def ExtendField(node):
 	return f[typ](extend=node)
 
 def ExtendForm(node):
-	''' Helper function to extend a node to form of appropriate type. '''
+	"""
+	Helper function to extend a node to form of appropriate type
+	"""
 	if node.getTag('reported') is not None:
 		return MultipleDataForm(extend=node)
 	else:
 		return SimpleDataForm(extend=node)
 
 class DataField(ExtendedNode):
-	""" Keeps data about one field - var, field type, labels, instructions...
-	Base class for different kinds of fields. Use Field() function to
-	construct one of these. """
+	"""
+	Keeps data about one field - var, field type, labels, instructions... Base
+	class for different kinds of fields. Use Field() function to construct one
+	of these
+	"""
 
 	def __init__(self, typ=None, var=None, value=None, label=None, desc=None,
-	required=False, options=None, extend=None):
+			required=False, options=None, extend=None):
 
 		if extend is None:
 			ExtendedNode.__init__(self, 'field')
@@ -124,10 +132,12 @@ class DataField(ExtendedNode):
 
 	@nested_property
 	def type():
-		'''Type of field. Recognized values are: 'boolean', 'fixed', 'hidden',
+		"""
+		Type of field. Recognized values are: 'boolean', 'fixed', 'hidden',
 		'jid-multi', 'jid-single', 'list-multi', 'list-single', 'text-multi',
 		'text-private', 'text-single'. If you set this to something different,
-		DataField will store given name, but treat all data as text-single.'''
+		DataField will store given name, but treat all data as text-single
+		"""
 		def fget(self):
 			t = self.getAttr('type')
 			if t is None:
@@ -142,7 +152,9 @@ class DataField(ExtendedNode):
 
 	@nested_property
 	def var():
-		'''Field identifier.'''
+		"""
+		Field identifier
+		"""
 		def fget(self):
 			return self.getAttr('var')
 
@@ -157,7 +169,9 @@ class DataField(ExtendedNode):
 
 	@nested_property
 	def label():
-		'''Human-readable field name.'''
+		"""
+		Human-readable field name
+		"""
 		def fget(self):
 			l = self.getAttr('label')
 			if not l:
@@ -176,7 +190,9 @@ class DataField(ExtendedNode):
 
 	@nested_property
 	def description():
-		'''Human-readable description of field meaning.'''
+		"""
+		Human-readable description of field meaning
+		"""
 		def fget(self):
 			return self.getTagData('desc') or u''
 
@@ -196,7 +212,9 @@ class DataField(ExtendedNode):
 
 	@nested_property
 	def required():
-		'''Controls whether this field required to fill. Boolean.'''
+		"""
+		Controls whether this field required to fill. Boolean
+		"""
 		def fget(self):
 			return bool(self.getTag('required'))
 
@@ -212,7 +230,9 @@ class DataField(ExtendedNode):
 class BooleanField(DataField):
 	@nested_property
 	def value():
-		'''Value of field. May contain True, False or None.'''
+		"""
+		Value of field. May contain True, False or None
+		"""
 		def fget(self):
 			v = self.getTagData('value')
 			if v in ('0', 'false'):
@@ -234,10 +254,15 @@ class BooleanField(DataField):
 		return locals()
 
 class StringField(DataField):
-	''' Covers fields of types: fixed, hidden, text-private, text-single. '''
+	"""
+	Covers fields of types: fixed, hidden, text-private, text-single
+	"""
+
 	@nested_property
 	def value():
-		'''Value of field. May be any unicode string.'''
+		"""
+		Value of field. May be any unicode string
+		"""
 		def fget(self):
 			return self.getTagData('value') or u''
 
@@ -256,10 +281,15 @@ class StringField(DataField):
 		return locals()
 
 class ListField(DataField):
-	'''Covers fields of types: jid-multi, jid-single, list-multi, list-single.'''
+	"""
+	Covers fields of types: jid-multi, jid-single, list-multi, list-single
+	"""
+
 	@nested_property
 	def options():
-		'''Options.'''
+		"""
+		Options
+		"""
 		def fget(self):
 			options = []
 			for element in self.getTags('option'):
@@ -294,14 +324,21 @@ class ListField(DataField):
 			yield (v, l)
 
 class ListSingleField(ListField, StringField):
-	'''Covers list-single and jid-single fields.'''
+	"""
+	Covers list-single and jid-single fields
+	"""
 	pass
 
 class ListMultiField(ListField):
-	'''Covers list-multi and jid-multi fields.'''
+	"""
+	Covers list-multi and jid-multi fields
+	"""
+
 	@nested_property
 	def values():
-		'''Values held in field.'''
+		"""
+		Values held in field
+		"""
 		def fget(self):
 			values = []
 			for element in self.getTags('value'):
@@ -326,7 +363,9 @@ class ListMultiField(ListField):
 class TextMultiField(DataField):
 	@nested_property
 	def value():
-		'''Value held in field.'''
+		"""
+		Value held in field
+		"""
 		def fget(self):
 			value = u''
 			for element in self.iterTags('value'):
@@ -347,8 +386,10 @@ class TextMultiField(DataField):
 		return locals()
 
 class DataRecord(ExtendedNode):
-	'''The container for data fields - an xml element which has DataField
-	elements as children.'''
+	"""
+	The container for data fields - an xml element which has DataField elements
+	as children
+	"""
 	def __init__(self, fields=None, associated=None, extend=None):
 		self.associated = associated
 		self.vars = {}
@@ -373,7 +414,9 @@ class DataRecord(ExtendedNode):
 
 	@nested_property
 	def fields():
-		'''List of fields in this record.'''
+		"""
+		List of fields in this record
+		"""
 		def fget(self):
 			return self.getTags('field')
 
@@ -391,14 +434,17 @@ class DataRecord(ExtendedNode):
 		return locals()
 
 	def iter_fields(self):
-		''' Iterate over fields in this record. Do not take associated
-		into account. '''
+		"""
+		Iterate over fields in this record. Do not take associated into account
+		"""
 		for field in self.iterTags('field'):
 			yield field
 
 	def iter_with_associated(self):
-		''' Iterate over associated, yielding both our field and
-		associated one together. '''
+		"""
+		Iterate over associated, yielding both our field and associated one
+		together
+		"""
 		for field in self.associated.iter_fields():
 			yield self[field.var], field
 
@@ -420,9 +466,11 @@ class DataForm(ExtendedNode):
 
 	@nested_property
 	def type():
-		''' Type of the form. Must be one of: 'form', 'submit', 'cancel', 'result'.
+		"""
+		Type of the form. Must be one of: 'form', 'submit', 'cancel', 'result'.
 		'form' - this form is to be filled in; you will be able soon to do:
-			filledform = DataForm(replyto=thisform)...'''
+		filledform = DataForm(replyto=thisform)
+		"""
 		def fget(self):
 			return self.getAttr('type')
 
@@ -434,7 +482,11 @@ class DataForm(ExtendedNode):
 
 	@nested_property
 	def title():
-		''' Title of the form. Human-readable, should not contain any \\r\\n.'''
+		"""
+		Title of the form
+
+		Human-readable, should not contain any \\r\\n.
+		"""
 		def fget(self):
 			return self.getTagData('title')
 
@@ -451,7 +503,11 @@ class DataForm(ExtendedNode):
 
 	@nested_property
 	def instructions():
-		''' Instructions for this form. Human-readable, may contain \\r\\n. '''
+		"""
+		Instructions for this form
+
+		Human-readable, may contain \\r\\n.
+		"""
 		# TODO: the same code is in TextMultiField. join them
 		def fget(self):
 			value = u''
@@ -520,7 +576,9 @@ class MultipleDataForm(DataForm):
 
 	@nested_property
 	def items():
-		''' A list of all records. '''
+		"""
+		A list of all records
+		"""
 		def fget(self):
 			return list(self.iter_records())
 
@@ -543,7 +601,9 @@ class MultipleDataForm(DataForm):
 
 #	@nested_property
 #	def reported():
-#		''' DataRecord that contains descriptions of fields in records.'''
+#		"""
+#		DataRecord that contains descriptions of fields in records
+#		"""
 #		def fget(self):
 #			return self.getTag('reported')
 #		def fset(self, record):

src/common/dbus_support.py

@@ -51,7 +51,10 @@ else:
 			print _('D-Bus capabilities of Gajim cannot be used')
 
 class SystemBus:
-	'''A Singleton for the DBus SystemBus'''
+	"""
+	A Singleton for the DBus SystemBus
+	"""
+
 	def __init__(self):
 		self.system_bus = None
 
@@ -84,7 +87,10 @@ class SystemBus:
 system_bus = SystemBus()
 
 class SessionBus:
-	'''A Singleton for the D-Bus SessionBus'''
+	"""
+	A Singleton for the D-Bus SessionBus
+	"""
+
 	def __init__(self):
 		self.session_bus = None
 
@@ -115,8 +121,10 @@ class SessionBus:
 session_bus = SessionBus()
 
 def get_interface(interface, path, start_service=True):
-	'''Returns an interface on the current SessionBus. If the interface isn\'t
-	running, it tries to start it first.'''
+	"""
+	Get an interface on the current SessionBus. If the interface isn't running,
+	try to start it first
+	"""
 	if not supported:
 		return None
 	if session_bus.present():
@@ -144,9 +152,11 @@ def get_interface(interface, path, start_service=True):
 
 
 def get_notifications_interface(notif=None):
-	'''Returns the notifications interface.
+	"""
+	Get the notifications interface
 
-	:param notif: DesktopNotification instance'''
+	:param notif: DesktopNotification instance
+	"""
 	# try to see if KDE notifications are available
 	iface = get_interface('org.kde.VisualNotifications', '/VisualNotifications',
 		start_service=False)

src/common/dh.py

@@ -19,12 +19,13 @@
 ## along with Gajim. If not, see <http://www.gnu.org/licenses/>.
 ##
 
-'''
+"""
 This module defines a number of constants; specifically, large primes suitable
-for use with the Diffie-Hellman key exchange.
+for use with the Diffie-Hellman key exchange
 
 These constants have been obtained from RFC2409 and RFC3526.
-'''
+"""
+
 import string
 
 generators = [	None, # one to get the right offset

src/common/events.py

@@ -27,13 +27,18 @@
 import time
 
 class Event:
-	'''Information concerning each event'''
+	"""
+	Information concerning each event
+	"""
+
 	def __init__(self, type_, time_, parameters, show_in_roster=False,
-	show_in_systray=True):
-		''' type_ in chat, normal, file-request, file-error, file-completed,
+			show_in_systray=True):
+		"""
+		type_ in chat, normal, file-request, file-error, file-completed,
 		file-request-error, file-send-error, file-stopped, gc_msg, pm,
 		printed_chat, printed_gc_msg, printed_marked_gc_msg, printed_pm,
 		gc-invitation, subscription_request, unsubscribedm jingle-incoming
+
 		parameters is (per type_):
 			chat, normal, pm: [message, subject, kind, time, encrypted, resource,
 			msg_id]
@@ -47,7 +52,7 @@ class Event:
 			subscription_request: [text, nick]
 			unsubscribed: contact
 			jingle-incoming: (fulljid, sessionid, content_types)
-		'''
+		"""
 		self.type_ = type_
 		self.time_ = time_
 		self.parameters = parameters
@@ -58,29 +63,40 @@ class Event:
 		self.account = None
 
 class Events:
-	'''Information concerning all events'''
+	"""
+	Information concerning all events
+	"""
+
 	def __init__(self):
 		self._events = {} # list of events {acct: {jid1: [E1, E2]}, }
 		self._event_added_listeners = []
 		self._event_removed_listeners = []
 
 	def event_added_subscribe(self, listener):
-		'''Add a listener when an event is added to the queue'''
+		"""
+		Add a listener when an event is added to the queue
+		"""
 		if not listener in self._event_added_listeners:
 			self._event_added_listeners.append(listener)
 
 	def event_added_unsubscribe(self, listener):
-		'''Remove a listener when an event is added to the queue'''
+		"""
+		Remove a listener when an event is added to the queue
+		"""
 		if listener in self._event_added_listeners:
 			self._event_added_listeners.remove(listener)
 
 	def event_removed_subscribe(self, listener):
-		'''Add a listener when an event is removed from the queue'''
+		"""
+		Add a listener when an event is removed from the queue
+		"""
 		if not listener in self._event_removed_listeners:
 			self._event_removed_listeners.append(listener)
 
 	def event_removed_unsubscribe(self, listener):
-		'''Remove a listener when an event is removed from the queue'''
+		"""
+		Remove a listener when an event is removed from the queue
+		"""
 		if listener in self._event_removed_listeners:
 			self._event_removed_listeners.remove(listener)
 
@@ -125,9 +141,10 @@ class Events:
 		self.fire_event_added(event)
 
 	def remove_events(self, account, jid, event = None, types = []):
-		'''if event is not specified, remove all events from this jid,
-		optionally only from given type
-		return True if no such event found'''
+		"""
+		If event is not specified, remove all events from this jid, optionally
+		only from given type return True if no such event found
+		"""
 		if account not in self._events:
 			return True
 		if jid not in self._events[account]:
@@ -177,10 +194,11 @@ class Events:
 		return self._get_nb_events(types = types, account = account)
 
 	def get_events(self, account, jid = None, types = []):
-		'''returns all events from the given account of the form
-		{jid1: [], jid2: []}
-		if jid is given, returns all events from the given jid in a list: []
-		optionally only from given type'''
+		"""
+		Return all events from the given account of the form {jid1: [], jid2:
+		[]}. If jid is given, returns all events from the given jid in a list: []
+		optionally only from given type
+		"""
 		if account not in self._events:
 			return []
 		if not jid:
@@ -202,7 +220,9 @@ class Events:
 		return events_list
 
 	def get_first_event(self, account, jid = None, type_ = None):
-		'''Return the first event of type type_ if given'''
+		"""
+		Return the first event of type type_ if given
+		"""
 		events_list = self.get_events(account, jid, type_)
 		# be sure it's bigger than latest event
 		first_event_time = time.time() + 1
@@ -213,9 +233,11 @@ class Events:
 				first_event = event
 		return first_event
 
-	def _get_nb_events(self, account = None, jid = None, attribute = None,
-		types = []):
-		'''return the number of pending events'''
+	def _get_nb_events(self, account = None, jid = None, attribute = None, types
+			= []):
+		"""
+		Return the number of pending events
+		"""
 		nb = 0
 		if account:
 			accounts = [account]
@@ -241,7 +263,9 @@ class Events:
 		return nb
 
 	def _get_some_events(self, attribute):
-		'''attribute in systray, roster'''
+		"""
+		Attribute in systray, roster
+		"""
 		events = {}
 		for account in self._events:
 			events[account] = {}
@@ -258,8 +282,11 @@ class Events:
 		return events
 
 	def _get_first_event_with_attribute(self, events):
-		'''get the first event
-		events is in the form {account1: {jid1: [ev1, ev2], },. }'''
+		"""
+		Get the first event
+
+		events is in the form {account1: {jid1: [ev1, ev2], },. }
+		"""
 		# be sure it's bigger than latest event
 		first_event_time = time.time() + 1
 		first_account = None
@@ -276,12 +303,16 @@ class Events:
 		return first_account, first_jid, first_event
 
 	def get_nb_systray_events(self, types = []):
-		'''returns the number of events displayed in roster'''
+		"""
+		Return the number of events displayed in roster
+		"""
 		return self._get_nb_events(attribute = 'systray', types = types)
 
 	def get_systray_events(self):
-		'''return all events that must be displayed in systray:
-		{account1: {jid1: [ev1, ev2], },. }'''
+		"""
+		Return all events that must be displayed in systray:
+			{account1: {jid1: [ev1, ev2], },. }
+		"""
 		return self._get_some_events('systray')
 
 	def get_first_systray_event(self):
@@ -289,13 +320,17 @@ class Events:
 		return self._get_first_event_with_attribute(events)
 
 	def get_nb_roster_events(self, account = None, jid = None, types = []):
-		'''returns the number of events displayed in roster'''
+		"""
+		Return the number of events displayed in roster
+		"""
 		return self._get_nb_events(attribute = 'roster', account = account,
 			jid = jid, types = types)
 
 	def get_roster_events(self):
-		'''return all events that must be displayed in roster:
-		{account1: {jid1: [ev1, ev2], },. }'''
+		"""
+		Return all events that must be displayed in roster:
+			{account1: {jid1: [ev1, ev2], },. }
+		"""
 		return self._get_some_events('roster')
 
 # vim: se ts=3:

src/common/exceptions.py

@@ -22,7 +22,10 @@
 ##
 
 class PysqliteNotAvailable(Exception):
-	'''sqlite2 is not installed or python bindings are missing'''
+	"""
+	Sqlite2 is not installed or python bindings are missing
+	"""
+
 	def __init__(self):
 		Exception.__init__(self)
 
@@ -30,7 +33,10 @@ class PysqliteNotAvailable(Exception):
 		return _('pysqlite2 (aka python-pysqlite2) dependency is missing. Exiting...')
 
 class PysqliteOperationalError(Exception):
-	'''sqlite2 raised pysqlite2.dbapi2.OperationalError'''
+	"""
+	Sqlite2 raised pysqlite2.dbapi2.OperationalError
+	"""
+
 	def __init__(self, text=''):
 		Exception.__init__(self)
 		self.text = text
@@ -39,7 +45,10 @@ class PysqliteOperationalError(Exception):
 		return self.text
 
 class DatabaseMalformed(Exception):
-	'''The databas can't be read'''
+	"""
+	The databas can't be read
+	"""
+
 	def __init__(self):
 		Exception.__init__(self)
 
@@ -47,7 +56,10 @@ class DatabaseMalformed(Exception):
 		return _('Database cannot be read.')
 
 class ServiceNotAvailable(Exception):
-	'''This exception is raised when we cannot use Gajim remotely'''
+	"""
+	This exception is raised when we cannot use Gajim remotely'
+	"""
+
 	def __init__(self):
 		Exception.__init__(self)
 
@@ -55,7 +67,10 @@ class ServiceNotAvailable(Exception):
 		return _('Service not available: Gajim is not running, or remote_control is False')
 
 class DbusNotSupported(Exception):
-	'''D-Bus is not installed or python bindings are missing'''
+	"""
+	D-Bus is not installed or python bindings are missing
+	"""
+
 	def __init__(self):
 		Exception.__init__(self)
 
@@ -63,7 +78,10 @@ class DbusNotSupported(Exception):
 		return _('D-Bus is not present on this machine or python module is missing')
 
 class SessionBusNotPresent(Exception):
-	'''This exception indicates that there is no session daemon'''
+	"""
+	This exception indicates that there is no session daemon
+	"""
+
 	def __init__(self):
 		Exception.__init__(self)
 
@@ -71,19 +89,28 @@ class SessionBusNotPresent(Exception):
 		return _('Session bus is not available.\nTry reading http://trac.gajim.org/wiki/GajimDBus')
 
 class NegotiationError(Exception):
-	'''A session negotiation failed'''
+	"""
+	A session negotiation failed
+	"""
 	pass
 
 class DecryptionError(Exception):
-	'''A message couldn't be decrypted into usable XML'''
+	"""
+	A message couldn't be decrypted into usable XML
+	"""
 	pass
 
 class Cancelled(Exception):
-	'''The user cancelled an operation'''
+	"""
+	The user cancelled an operation
+	"""
 	pass
 
 class LatexError(Exception):
-	'''LaTeX processing failed for some reason'''
+	"""
+	LaTeX processing failed for some reason
+	"""
+
 	def __init__(self, text=''):
 		Exception.__init__(self)
 		self.text = text
@@ -92,7 +119,10 @@ class LatexError(Exception):
 		return self.text
 
 class GajimGeneralException(Exception):
-	'''This exception is our general exception'''
+	"""
+	This exception is our general exception
+	"""
+
 	def __init__(self, text=''):
 		Exception.__init__(self)
 		self.text = text

src/common/fuzzyclock.py

@@ -21,7 +21,7 @@
 ## along with Gajim. If not, see <http://www.gnu.org/licenses/>.
 ##
 
-'''
+"""
 Python class to show a "fuzzy clock".
 Homepage of the original: http://home.gna.org/fuzzyclock/
 Project Page of the original: http://gna.org/projects/fuzzyclock
@@ -30,7 +30,7 @@ The class is based on a port from PHP code by
 Henrique Recidive <henrique at recidive.com> which was
 in turn based on the Fuzzy Clock Applet of Frerich Raabe (KDE).
 So most of the credit goes to this guys, thanks :-)
-'''
+"""
 
 import time
 
@@ -46,7 +46,7 @@ class FuzzyClock:
 		_('half past %(0)s'), _('twenty five to %(1)s'), _('twenty to %(1)s'),
 		_('quarter to %(1)s'), _('ten to %(1)s'), _('five to %(1)s'), _("%(1)s o'clock") ]
 
-	FUZZY_DAYTIME = [ _('Night'), _('Early morning'), _('Morning'), 
+	FUZZY_DAYTIME = [ _('Night'), _('Early morning'), _('Morning'),
 		_('Almost noon'), _('Noon'), _('Afternoon'), _('Evening'),
 		_('Late evening'), _('Night') ]
 

src/common/gajim.py

@@ -241,8 +241,9 @@ def get_room_and_nick_from_fjid(jid):
 	return l
 
 def get_real_jid_from_fjid(account, fjid):
-	'''returns real jid or returns None
-	if we don't know the real jid'''
+	"""
+	Return real jid or returns None, if we don't know the real jid
+	"""
 	room_jid, nick = get_room_and_nick_from_fjid(fjid)
 	if not nick: # It's not a fake_jid, it is a real jid
 		return fjid # we return the real jid
@@ -267,7 +268,9 @@ def get_jid_without_resource(jid):
 	return jid.split('/')[0]
 
 def construct_fjid(room_jid, nick):
-	''' nick is in utf8 (taken from treeview); room_jid is in unicode'''
+	"""
+	Nick is in UTF-8 (taken from treeview); room_jid is in unicode
+	"""
 	# fake jid is the jid for a contact in a room
 	# gaim@conference.jabber.org/nick
 	if isinstance(nick, str):
@@ -281,19 +284,17 @@ def get_resource_from_jid(jid):
 	else:
 		return ''
 
-# [15:34:28] <asterix> we should add contact.fake_jid I think
-# [15:34:46] <asterix> so if we know real jid, it wil be in contact.jid, or we look in contact.fake_jid
-# [15:32:54] <asterix> they can have resource if we know the real jid
-# [15:33:07] <asterix> and that resource is in contact.resource
-
 def get_number_of_accounts():
-	'''returns the number of ALL accounts'''
+	"""
+	Return the number of ALL accounts
+	"""
 	return len(connections.keys())
 
 def get_number_of_connected_accounts(accounts_list = None):
-	'''returns the number of CONNECTED accounts
-	you can optionally pass an accounts_list
-	and if you do those will be checked, else all will be checked'''
+	"""
+	Returns the number of CONNECTED accounts. Uou can optionally pass an
+	accounts_list and if you do those will be checked, else all will be checked
+	"""
 	connected_accounts = 0
 	if accounts_list is None:
 		accounts = connections.keys()
@@ -320,7 +321,9 @@ def zeroconf_is_connected():
 		config.get_per('accounts', ZEROCONF_ACC_NAME, 'is_zeroconf')
 
 def get_number_of_securely_connected_accounts():
-	'''returns the number of the accounts that are SSL/TLS connected'''
+	"""
+	Return the number of the accounts that are SSL/TLS connected
+	"""
 	num_of_secured = 0
 	for account in connections.keys():
 		if account_is_securely_connected(account):
@@ -335,8 +338,11 @@ def account_is_securely_connected(account):
 		return False
 
 def get_transport_name_from_jid(jid, use_config_setting = True):
-	'''returns 'aim', 'gg', 'irc' etc
-	if JID is not from transport returns None'''
+	"""
+	Returns 'aim', 'gg', 'irc' etc
+
+	If JID is not from transport returns None.
+	"""
 	#FIXME: jid can be None! one TB I saw had this problem:
 	# in the code block # it is a groupchat presence in handle_event_notify
 	# jid was None. Yann why?
@@ -372,21 +378,27 @@ def jid_is_transport(jid):
 	return False
 
 def get_jid_from_account(account_name):
-	'''return the jid we use in the given account'''
+	"""
+	Return the jid we use in the given account
+	"""
 	name = config.get_per('accounts', account_name, 'name')
 	hostname = config.get_per('accounts', account_name, 'hostname')
 	jid = name + '@' + hostname
 	return jid
 
 def get_our_jids():
-	'''returns a list of the jids we use in our accounts'''
+	"""
+	Returns a list of the jids we use in our accounts
+	"""
 	our_jids = list()
 	for account in contacts.get_accounts():
 		our_jids.append(get_jid_from_account(account))
 	return our_jids
 
 def get_hostname_from_account(account_name, use_srv = False):
-	'''returns hostname (if custom hostname is used, that is returned)'''
+	"""
+	Returns hostname (if custom hostname is used, that is returned)
+	"""
 	if use_srv and connections[account_name].connected_hostname:
 		return connections[account_name].connected_hostname
 	if config.get_per('accounts', account_name, 'use_custom_host'):
@@ -394,7 +406,9 @@ def get_hostname_from_account(account_name, use_srv = False):
 	return config.get_per('accounts', account_name, 'hostname')
 
 def get_notification_image_prefix(jid):
-	'''returns the prefix for the notification images'''
+	"""
+	Returns the prefix for the notification images
+	"""
 	transport_name = get_transport_name_from_jid(jid)
 	if transport_name in ('aim', 'icq', 'msn', 'yahoo', 'facebook'):
 		prefix = transport_name
@@ -403,7 +417,9 @@ def get_notification_image_prefix(jid):
 	return prefix
 
 def get_name_from_jid(account, jid):
-	'''returns from JID's shown name and if no contact returns jids'''
+	"""
+	Return from JID's shown name and if no contact returns jids
+	"""
 	contact = contacts.get_first_contact_from_jid(account, jid)
 	if contact:
 		actor = contact.get_shown_name()
@@ -412,7 +428,9 @@ def get_name_from_jid(account, jid):
 	return actor
 
 def get_priority(account, show):
-	'''return the priority an account must have'''
+	"""
+	Return the priority an account must have
+	"""
 	if not show:
 		show = 'online'
 

src/common/helpers.py

@@ -92,15 +92,19 @@ def decompose_jid(jidstring):
 	return user, server, resource
 
 def parse_jid(jidstring):
-	'''Perform stringprep on all JID fragments from a string
-	and return the full jid'''
+	"""
+	Perform stringprep on all JID fragments from a string and return the full
+	jid
+	"""
 	# This function comes from http://svn.twistedmatrix.com/cvs/trunk/twisted/words/protocols/jabber/jid.py
 
 	return prep(*decompose_jid(jidstring))
 
 def idn_to_ascii(host):
-	'''convert IDN (Internationalized Domain Names) to ACE
-	(ASCII-compatible encoding)'''
+	"""
+	Convert IDN (Internationalized Domain Names) to ACE (ASCII-compatible
+	encoding)
+	"""
 	from encodings import idna
 	labels = idna.dots.split(host)
 	converted_labels = []
@@ -109,8 +113,10 @@ def idn_to_ascii(host):
 	return ".".join(converted_labels)
 
 def ascii_to_idn(host):
-	'''convert ACE (ASCII-compatible encoding) to IDN
-	(Internationalized Domain Names)'''
+	"""
+	Convert ACE (ASCII-compatible encoding) to IDN (Internationalized Domain
+	Names)
+	"""
 	from encodings import idna
 	labels = idna.dots.split(host)
 	converted_labels = []
@@ -119,7 +125,9 @@ def ascii_to_idn(host):
 	return ".".join(converted_labels)
 
 def parse_resource(resource):
-	'''Perform stringprep on resource and return it'''
+	"""
+	Perform stringprep on resource and return it
+	"""
 	if resource:
 		try:
 			from xmpp.stringprepare import resourceprep
@@ -128,10 +136,11 @@ def parse_resource(resource):
 			raise InvalidFormat, 'Invalid character in resource.'
 
 def prep(user, server, resource):
-	'''Perform stringprep on all JID fragments and return the full jid'''
+	"""
+	Perform stringprep on all JID fragments and return the full jid
+	"""
 	# This function comes from
 	#http://svn.twistedmatrix.com/cvs/trunk/twisted/words/protocols/jabber/jid.py
-
 	if user:
 		try:
 			from xmpp.stringprepare import nodeprep
@@ -186,10 +195,13 @@ def temp_failure_retry(func, *args, **kwargs):
 				raise
 
 def get_uf_show(show, use_mnemonic = False):
-	'''returns a userfriendly string for dnd/xa/chat
-	and makes all strings translatable
-	if use_mnemonic is True, it adds _ so GUI should call with True
-	for accessibility issues'''
+	"""
+	Return a userfriendly string for dnd/xa/chat and make all strings
+	translatable
+
+	If use_mnemonic is True, it adds _ so GUI should call with True for
+	accessibility issues
+	"""
 	if show == 'dnd':
 		if use_mnemonic:
 			uf_show = _('_Busy')
@@ -324,7 +336,9 @@ def from_one_line(msg):
 	return msg
 
 def get_uf_chatstate(chatstate):
-	'''removes chatstate jargon and returns user friendly messages'''
+	"""
+	Remove chatstate jargon and returns user friendly messages
+	"""
 	if chatstate == 'active':
 		return _('is paying attention to the conversation')
 	elif chatstate == 'inactive':
@@ -339,10 +353,11 @@ def get_uf_chatstate(chatstate):
 	return ''
 
 def is_in_path(command, return_abs_path=False):
-	'''Returns True if 'command' is found in one of the directories in the
-		user's path. If 'return_abs_path' is True, returns the absolute path of
-		the first found command instead. Returns False otherwise and on errors.'''
-
+	"""
+	Return True if 'command' is found in one of the directories in the user's
+	path. If 'return_abs_path' is True, return the absolute path of the first
+	found command instead. Return False otherwise and on errors
+	"""
 	for directory in os.getenv('PATH').split(os.pathsep):
 		try:
 			if command in os.listdir(directory):
@@ -405,7 +420,9 @@ def get_output_of_command(command):
 	return output
 
 def decode_string(string):
-	'''try to decode (to make it Unicode instance) given string'''
+	"""
+	Try to decode (to make it Unicode instance) given string
+	"""
 	if isinstance(string, unicode):
 		return string
 	# by the time we go to iso15 it better be the one else we show bad characters
@@ -420,7 +437,9 @@ def decode_string(string):
 	return string
 
 def ensure_utf8_string(string):
-	'''make sure string is in UTF-8'''
+	"""
+	Make sure string is in UTF-8
+	"""
 	try:
 		string = decode_string(string).encode('utf-8')
 	except Exception:
@@ -428,28 +447,28 @@ def ensure_utf8_string(string):
 	return string
 
 def get_windows_reg_env(varname, default=''):
-	'''asks for paths commonly used but not exposed as ENVs
-	in english Windows 2003 those are:
-	'AppData' = %USERPROFILE%\Application Data (also an ENV)
-	'Desktop' = %USERPROFILE%\Desktop
-	'Favorites' = %USERPROFILE%\Favorites
-	'NetHood' = %USERPROFILE%\NetHood
-	'Personal' = D:\My Documents (PATH TO MY DOCUMENTS)
-	'PrintHood' = %USERPROFILE%\PrintHood
-	'Programs' = %USERPROFILE%\Start Menu\Programs
-	'Recent' = %USERPROFILE%\Recent
-	'SendTo' = %USERPROFILE%\SendTo
-	'Start Menu' = %USERPROFILE%\Start Menu
-	'Startup' = %USERPROFILE%\Start Menu\Programs\Startup
-	'Templates' = %USERPROFILE%\Templates
-	'My Pictures' = D:\My Documents\My Pictures
-	'Local Settings' = %USERPROFILE%\Local Settings
-	'Local AppData' = %USERPROFILE%\Local Settings\Application Data
-	'Cache' = %USERPROFILE%\Local Settings\Temporary Internet Files
-	'Cookies' = %USERPROFILE%\Cookies
-	'History' = %USERPROFILE%\Local Settings\History
-	'''
-
+	"""
+	Ask for paths commonly used but not exposed as ENVs in english Windows 2003
+	those are:
+		'AppData' = %USERPROFILE%\Application Data (also an ENV)
+		'Desktop' = %USERPROFILE%\Desktop
+		'Favorites' = %USERPROFILE%\Favorites
+		'NetHood' = %USERPROFILE%\NetHood
+		'Personal' = D:\My Documents (PATH TO MY DOCUMENTS)
+		'PrintHood' = %USERPROFILE%\PrintHood
+		'Programs' = %USERPROFILE%\Start Menu\Programs
+		'Recent' = %USERPROFILE%\Recent
+		'SendTo' = %USERPROFILE%\SendTo
+		'Start Menu' = %USERPROFILE%\Start Menu
+		'Startup' = %USERPROFILE%\Start Menu\Programs\Startup
+		'Templates' = %USERPROFILE%\Templates
+		'My Pictures' = D:\My Documents\My Pictures
+		'Local Settings' = %USERPROFILE%\Local Settings
+		'Local AppData' = %USERPROFILE%\Local Settings\Application Data
+		'Cache' = %USERPROFILE%\Local Settings\Temporary Internet Files
+		'Cookies' = %USERPROFILE%\Cookies
+		'History' = %USERPROFILE%\Local Settings\History
+	"""
 	if os.name != 'nt':
 		return ''
 
@@ -467,7 +486,9 @@ r'Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders')
 	return val
 
 def get_my_pictures_path():
-	'''windows-only atm. [Unix lives in the past]'''
+	"""
+	Windows-only atm
+	"""
 	return get_windows_reg_env('My Pictures')
 
 def get_desktop_path():
@@ -485,8 +506,10 @@ def get_documents_path():
 	return path
 
 def sanitize_filename(filename):
-	'''makes sure the filename we will write does contain only acceptable and
-	latin characters, and is not too long (in that case hash it)'''
+	"""
+	Make sure the filename we will write does contain only acceptable and latin
+	characters, and is not too long (in that case hash it)
+	"""
 	# 48 is the limit
 	if len(filename) > 48:
 		hash = hashlib.md5(filename)
@@ -502,11 +525,13 @@ def sanitize_filename(filename):
 	return filename
 
 def reduce_chars_newlines(text, max_chars = 0, max_lines = 0):
-	'''Cut the chars after 'max_chars' on each line
-	and show only the first 'max_lines'.
-	If any of the params is not present (None or 0) the action
-	on it is not performed'''
+	"""
+	Cut the chars after 'max_chars' on each line and show only the first
+	'max_lines'
 
+	If any of the params is not present (None or 0) the action on it is not
+	performed
+	"""
 	def _cut_if_long(string):
 		if len(string) > max_chars:
 			string = string[:max_chars - 3] + '...'
@@ -535,10 +560,11 @@ def get_account_status(account):
 	return status
 
 def get_avatar_path(prefix):
-	'''Returns the filename of the avatar, distinguishes between user- and
-	contact-provided one.  Returns None if no avatar was found at all.
-	prefix is the path to the requested avatar just before the ".png" or
-	".jpeg".'''
+	"""
+	Return the filename of the avatar, distinguishes between user- and contact-
+	provided one. Return None if no avatar was found at all.  prefix is the path
+	to the requested avatar just before the ".png" or ".jpeg"
+	"""
 	# First, scan for a local, user-set avatar
 	for type_ in ('jpeg', 'png'):
 		file_ = prefix + '_local.' + type_
@@ -552,13 +578,16 @@ def get_avatar_path(prefix):
 	return None
 
 def datetime_tuple(timestamp):
-	'''Converts timestamp using strptime and the format: %Y%m%dT%H:%M:%S
+	"""
+	Convert timestamp using strptime and the format: %Y%m%dT%H:%M:%S
+
 	Because of various datetime formats are used the following exceptions
 	are handled:
 		- Optional milliseconds appened to the string are removed
 		- Optional Z (that means UTC) appened to the string are removed
 		- XEP-082 datetime strings have all '-' cahrs removed to meet
-		  the above format.'''
+		  the above format.
+	"""
 	timestamp = timestamp.split('.')[0]
 	timestamp = timestamp.replace('-', '')
 	timestamp = timestamp.replace('z', '')
@@ -609,8 +638,11 @@ def convert_bytes(string):
 	return suffix % unicode(bytes)
 
 def get_contact_dict_for_account(account):
-	''' create a dict of jid, nick -> contact with all contacts of account.
-	Can be used for completion lists'''
+	"""
+	Create a dict of jid, nick -> contact with all contacts of account.
+
+	Can be used for completion lists
+	"""
 	contacts_dict = {}
 	for jid in gajim.contacts.get_jid_list(account):
 		contact = gajim.contacts.get_contact_with_highest_priority(account,
@@ -692,13 +724,15 @@ def play_sound(event):
 	path_to_soundfile = gajim.config.get_per('soundevents', event, 'path')
 	play_sound_file(path_to_soundfile)
 
-def check_soundfile_path(file,
-								 dirs=(gajim.gajimpaths.root, gajim.DATA_DIR)):
-	'''Check if the sound file exists.
+def check_soundfile_path(file, dirs=(gajim.gajimpaths.root, gajim.DATA_DIR)):
+	"""
+	Check if the sound file exists
+
 	:param file: the file to check, absolute or relative to 'dirs' path
 	:param dirs: list of knows paths to fallback if the file doesn't exists
 					 (eg: ~/.gajim/sounds/, DATADIR/sounds...).
-	:return      the path to file or None if it doesn't exists.'''
+	:return      the path to file or None if it doesn't exists.
+	"""
 	if not file:
 		return None
 	elif os.path.exists(file):
@@ -710,16 +744,17 @@ def check_soundfile_path(file,
 			return d
 	return None
 
-def strip_soundfile_path(file,
-								 dirs=(gajim.gajimpaths.root, gajim.DATA_DIR),
-								 abs=True):
-	'''Remove knowns paths from a sound file:
+def strip_soundfile_path(file, dirs=(gajim.gajimpaths.root, gajim.DATA_DIR),
+		abs=True):
+	"""
+	Remove knowns paths from a sound file
+
 	Filechooser returns absolute path. If path is a known fallback path, we remove it.
 	So config have no hardcoded path	to DATA_DIR and text in textfield is shorther.
 	param: file: the filename to strip.
 	param: dirs: list of knowns paths from which the filename should be stripped.
 	param:  abs: force absolute path on dirs
-	'''
+	"""
 	if not file:
 		return None
 
@@ -777,7 +812,9 @@ def get_global_status():
 
 
 def statuses_unified():
-	'''testing if all statuses are the same.'''
+	"""
+	Test if all statuses are the same
+	"""
 	reference = None
 	for account in gajim.connections:
 		if not gajim.config.get_per('accounts', account,
@@ -790,7 +827,9 @@ def statuses_unified():
 	return True
 
 def get_icon_name_to_show(contact, account = None):
-	'''Get the icon name to show in online, away, requested, ...'''
+	"""
+	Get the icon name to show in online, away, requested, etc
+	"""
 	if account and gajim.events.get_nb_roster_events(account, contact.jid):
 		return 'event'
 	if account and gajim.events.get_nb_roster_events(account,
@@ -819,16 +858,22 @@ def get_icon_name_to_show(contact, account = None):
 	return 'not in roster'
 
 def get_full_jid_from_iq(iq_obj):
-	'''return the full jid (with resource) from an iq as unicode'''
+	"""
+	Return the full jid (with resource) from an iq as unicode
+	"""
 	return parse_jid(str(iq_obj.getFrom()))
 
 def get_jid_from_iq(iq_obj):
-	'''return the jid (without resource) from an iq as unicode'''
+	"""
+	Return the jid (without resource) from an iq as unicode
+	"""
 	jid = get_full_jid_from_iq(iq_obj)
 	return gajim.get_jid_without_resource(jid)
 
 def get_auth_sha(sid, initiator, target):
-	''' return sha of sid + initiator + target used for proxy auth'''
+	"""
+	Return sha of sid + initiator + target used for proxy auth
+	"""
 	return hashlib.sha1("%s%s%s" % (sid, initiator, target)).hexdigest()
 
 def remove_invalid_xml_chars(string):
@@ -861,7 +906,9 @@ distro_info = {
 }
 
 def get_random_string_16():
-	''' create random string of length 16'''
+	"""
+	Create random string of length 16
+	"""
 	rng = range(65, 90)
 	rng.extend(range(48, 57))
 	char_sequence = [chr(e) for e in rng]
@@ -946,11 +993,14 @@ def get_os_info():
 
 
 def allow_showing_notification(account, type_ = 'notify_on_new_message',
-advanced_notif_num = None, is_first_message = True):
-	'''is it allowed to show nofication?
-	check OUR status and if we allow notifications for that status
-	type is the option that need to be True e.g.: notify_on_signing
-	is_first_message: set it to false when it's not the first message'''
+		advanced_notif_num = None, is_first_message = True):
+	"""
+	Is it allowed to show nofication?
+
+	Check OUR status and if we allow notifications for that status type is the
+	option that need to be True e.g.: notify_on_signing is_first_message: set it
+	to false when it's not the first message
+	"""
 	if advanced_notif_num is not None:
 		popup = gajim.config.get_per('notifications', str(advanced_notif_num),
 			'popup')
@@ -967,7 +1017,9 @@ advanced_notif_num = None, is_first_message = True):
 	return False
 
 def allow_popup_window(account, advanced_notif_num = None):
-	'''is it allowed to popup windows?'''
+	"""
+	Is it allowed to popup windows?
+	"""
 	if advanced_notif_num is not None:
 		popup = gajim.config.get_per('notifications', str(advanced_notif_num),
 			'auto_open')
@@ -1018,8 +1070,10 @@ def get_chat_control(account, contact):
 		return gajim.interface.msg_win_mgr.get_control(contact.jid, account)
 
 def get_notification_icon_tooltip_dict():
-	'''returns a dict of the form {acct: {'show': show, 'message': message,
-	'event_lines': [list of text lines to show in tooltip]}'''
+	"""
+	Return a dict of the form {acct: {'show': show, 'message': message,
+	'event_lines': [list of text lines to show in tooltip]}
+	"""
 	# How many events must there be before they're shown summarized, not per-user
 	max_ungrouped_events = 10
 
@@ -1131,7 +1185,9 @@ def get_notification_icon_tooltip_text():
 	return text
 
 def get_accounts_info():
-	'''helper for notification icon tooltip'''
+	"""
+	Helper for notification icon tooltip
+	"""
 	accounts = []
 	accounts_list = sorted(gajim.contacts.get_accounts())
 	for account in accounts_list:
@@ -1182,9 +1238,14 @@ def get_transport_path(transport):
 	return get_iconset_path(gajim.config.get('iconset'))
 
 def prepare_and_validate_gpg_keyID(account, jid, keyID):
-	'''Returns an eight char long keyID that can be used with for GPG encryption with this contact.
-	If the given keyID is None, return UNKNOWN; if the key does not match the assigned key
-	XXXXXXXXMISMATCH is returned. If the key is trusted and not yet assigned, assign it'''
+	"""
+	Return an eight char long keyID that can be used with for GPG encryption
+	with this contact
+
+	If the given keyID is None, return UNKNOWN; if the key does not match the
+	assigned key XXXXXXXXMISMATCH is returned. If the key is trusted and not yet
+	assigned, assign it.
+	"""
 	if gajim.connections[account].USE_GPG:
 		if keyID and len(keyID) == 16:
 			keyID = keyID[8:]

src/common/i18n.py

@@ -32,7 +32,7 @@ def paragraph_direction_mark(text):
 	"""
 	Determine paragraph writing direction according to
 	http://www.unicode.org/reports/tr9/#The_Paragraph_Level
-	
+
 	Returns either Unicode LTR mark or RTL mark.
 	"""
 	for char in text:
@@ -84,11 +84,12 @@ def Q_(s):
 	return s
 
 def ngettext(s_sing, s_plural, n, replace_sing = None, replace_plural = None):
-	'''use as:
-	i18n.ngettext('leave room %s', 'leave rooms %s', len(rooms), 'a', 'a, b, c')
+	"""
+	Use as:
+		i18n.ngettext('leave room %s', 'leave rooms %s', len(rooms), 'a', 'a, b, c')
 
-	in other words this is a hack to ngettext() to support %s %d etc..
-	'''
+	In other words this is a hack to ngettext() to support %s %d etc..
+	"""
 	text = _translation.ungettext(s_sing, s_plural, n)
 	if n == 1 and replace_sing is not None:
 		text = text % replace_sing

src/common/idle.py

@@ -73,7 +73,9 @@ except OSError, e:
 	xss_available = False
 
 def getIdleSec():
-	"""Returns the idle time in seconds"""
+	"""
+	Return the idle time in seconds
+	"""
 	if not xss_available:
 		return 0
 	if libXss.XScreenSaverQueryInfo(dpy_p, rootwindow, xss_info_p) == 0:

src/common/jingle.py

@@ -10,7 +10,9 @@
 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 ## GNU General Public License for more details.
 ##
-''' Handles the jingle signalling protocol. '''
+"""
+Handles the jingle signalling protocol
+"""
 
 #TODO:
 # * things in XEP 0176, including:
@@ -37,7 +39,10 @@ from jingle_rtp import JingleAudio, JingleVideo
 
 
 class ConnectionJingle(object):
-	''' This object depends on that it is a part of Connection class. '''
+	"""
+	This object depends on that it is a part of Connection class.
+	"""
+
 	def __init__(self):
 		# dictionary: (jid, sessionid) => JingleSession object
 		self.__sessions = {}
@@ -47,13 +52,17 @@ class ConnectionJingle(object):
 		self.__iq_responses = {}
 
 	def add_jingle(self, jingle):
-		''' Add a jingle session to a jingle stanza dispatcher
+		"""
+		Add a jingle session to a jingle stanza dispatcher
+
 		jingle - a JingleSession object.
-		'''
+		"""
 		self.__sessions[(jingle.peerjid, jingle.sid)] = jingle
 
 	def delete_jingle_session(self, peerjid, sid):
-		''' Remove a jingle session from a jingle stanza dispatcher '''
+		"""
+		Remove a jingle session from a jingle stanza dispatcher
+		"""
 		key = (peerjid, sid)
 		if key in self.__sessions:
 			#FIXME: Move this elsewhere?
@@ -63,12 +72,15 @@ class ConnectionJingle(object):
 			del self.__sessions[key]
 
 	def _JingleCB(self, con, stanza):
-		''' The jingle stanza dispatcher.
-		Route jingle stanza to proper JingleSession object,
-		or create one if it is a new session.
-		TODO: Also check if the stanza isn't an error stanza, if so
-		route it adequatelly.'''
+		"""
+		The jingle stanza dispatcher
 
+		Route jingle stanza to proper JingleSession object, or create one if it
+		is a new session.
+
+		TODO: Also check if the stanza isn't an error stanza, if so route it
+		adequatelly.
+		"""
 		# get data
 		jid = helpers.get_full_jid_from_iq(stanza)
 		id = stanza.getID()

src/common/jingle_content.py

@@ -10,7 +10,10 @@
 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 ## GNU General Public License for more details.
 ##
-''' Handles Jingle contents (XEP 0166). '''
+
+"""
+Handles Jingle contents (XEP 0166)
+"""
 
 contents = {}
 
@@ -23,7 +26,10 @@ def get_jingle_content(node):
 
 
 class JingleContent(object):
-	''' An abstraction of content in Jingle sessions. '''
+	"""
+	An abstraction of content in Jingle sessions
+	"""
+
 	def __init__(self, session, transport):
 		self.session = session
 		self.transport = transport
@@ -71,24 +77,32 @@ class JingleContent(object):
 		return (self.accepted and not self.sent)
 
 	def add_remote_candidates(self, candidates):
-		''' Add a list of candidates to the list of remote candidates. '''
+		"""
+		Add a list of candidates to the list of remote candidates
+		"""
 		pass
 
 	def stanzaCB(self, stanza, content, error, action):
-		''' Called when something related to our content was sent by peer. '''
+		"""
+		Called when something related to our content was sent by peer
+		"""
 		if action in self.callbacks:
 			for callback in self.callbacks[action]:
 				callback(stanza, content, error, action)
 
 	def __transportInfoCB(self, stanza, content, error, action):
-		''' Got a new transport candidate. '''
+		"""
+		Got a new transport candidate
+		"""
 		candidates = self.transport.parse_transport_stanza(
 			content.getTag('transport'))
 		if candidates:
 			self.add_remote_candidates(candidates)
 
 	def __content(self, payload=[]):
-		''' Build a XML content-wrapper for our data. '''
+		"""
+		Build a XML content-wrapper for our data
+		"""
 		return xmpp.Node('content',
 			attrs={'name': self.name, 'creator': self.creator},
 			payload=payload)
@@ -99,7 +113,9 @@ class JingleContent(object):
 		self.session.send_transport_info(content)
 
 	def __fillJingleStanza(self, stanza, content, error, action):
-		''' Add our things to session-initiate stanza. '''
+		"""
+		Add our things to session-initiate stanza
+		"""
 		self._fillContent(content)
 		self.sent = True
 		content.addChild(node=self.transport.make_transport())

src/common/jingle_rtp.py

@@ -10,8 +10,10 @@
 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 ## GNU General Public License for more details.
 ##
-''' Handles Jingle RTP sessions (XEP 0167). '''
 
+"""
+Handles Jingle RTP sessions (XEP 0167)
+"""
 
 import gobject
 
@@ -23,7 +25,9 @@ from jingle_content import contents, JingleContent
 
 # TODO: Will that be even used?
 def get_first_gst_element(elements):
-	''' Returns, if it exists, the first available element of the list. '''
+	"""
+	Return, if it exists, the first available element of the list
+	"""
 	for name in elements:
 		factory = gst.element_factory_find(name)
 		if factory:
@@ -70,7 +74,7 @@ class JingleRTPContent(JingleContent):
 		self.p2psession = self.conference.new_session(self.farsight_media)
 
 		participant = self.conference.new_participant(self.session.peerjid)
-		#FIXME: Consider a workaround, here... 
+		# FIXME: Consider a workaround, here...
 		# pidgin and telepathy-gabble don't follow the XEP, and it won't work
 		# due to bad controlling-mode
 		params = {'controlling-mode': self.session.weinitiate,# 'debug': False}
@@ -85,14 +89,14 @@ class JingleRTPContent(JingleContent):
 
 	def add_remote_candidates(self, candidates):
 		JingleContent.add_remote_candidates(self, candidates)
-		#FIXME: connectivity should not be etablished yet
+		# FIXME: connectivity should not be etablished yet
 		# Instead, it should be etablished after session-accept!
 		if self.sent:
 			self.p2pstream.set_remote_candidates(candidates)
 
 	def batch_dtmf(self, events):
 		if self._dtmf_running:
-			raise Exception #TODO: Proper exception
+			raise Exception # TODO: Proper exception
 		self._dtmf_running = True
 		self._start_dtmf(events.pop(0))
 		gobject.timeout_add(500, self._next_dtmf, events)
@@ -143,7 +147,7 @@ class JingleRTPContent(JingleContent):
 			elif name == 'farsight-codecs-changed':
 				if self.is_ready():
 					self.session.on_session_state_changed(self)
-				#TODO: description-info
+				# TODO: description-info
 			elif name == 'farsight-local-candidates-prepared':
 				self.candidates_ready = True
 				if self.is_ready():
@@ -152,7 +156,7 @@ class JingleRTPContent(JingleContent):
 				candidate = message.structure['candidate']
 				self.transport.candidates.append(candidate)
 				if self.candidates_ready:
-					#FIXME: Is this case even possible?
+					# FIXME: Is this case even possible?
 					self.send_candidate(candidate)
 			elif name == 'farsight-component-state-changed':
 				state = message.structure['state']
@@ -173,7 +177,7 @@ class JingleRTPContent(JingleContent):
 			if self.transport.remote_candidates:
 				self.p2pstream.set_remote_candidates(self.transport.remote_candidates)
 				self.transport.remote_candidates = []
-			#TODO: farsight.DIRECTION_BOTH only if senders='both'
+			# TODO: farsight.DIRECTION_BOTH only if senders='both'
 			self.p2pstream.set_property('direction', farsight.DIRECTION_BOTH)
 			self.session.content_negociated(self.media)
 
@@ -195,7 +199,7 @@ class JingleRTPContent(JingleContent):
 			codecs.append(c)
 
 		if len(codecs) > 0:
-			#FIXME: Handle this case:
+			# FIXME: Handle this case:
 			# glib.GError: There was no intersection between the remote codecs and
 			# the local ones
 			self.p2pstream.set_remote_codecs(codecs)
@@ -228,14 +232,15 @@ class JingleRTPContent(JingleContent):
 
 
 class JingleAudio(JingleRTPContent):
-	''' Jingle VoIP sessions consist of audio content transported
-	over an ICE UDP protocol. '''
+	"""
+	Jingle VoIP sessions consist of audio content transported over an ICE UDP
+	protocol
+	"""
+
 	def __init__(self, session, transport=None):
 		JingleRTPContent.__init__(self, session, 'audio', transport)
 		self.setup_stream()
 
-
-	''' Things to control the gstreamer's pipeline '''
 	def setup_stream(self):
 		JingleRTPContent.setup_stream(self)
 
@@ -283,9 +288,8 @@ class JingleVideo(JingleRTPContent):
 		JingleRTPContent.__init__(self, session, 'video', transport)
 		self.setup_stream()
 
-	''' Things to control the gstreamer's pipeline '''
 	def setup_stream(self):
-		#TODO: Everything is not working properly:
+		# TODO: Everything is not working properly:
 		# sometimes, one window won't show up,
 		# sometimes it'll freeze...
 		JingleRTPContent.setup_stream(self)

src/common/jingle_session.py

@@ -10,7 +10,10 @@
 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 ## GNU General Public License for more details.
 ##
-''' Handles Jingle sessions (XEP 0166). '''
+
+"""
+Handles Jingle sessions (XEP 0166)
+"""
 
 #TODO:
 # * Have JingleContent here
@@ -29,25 +32,38 @@ import xmpp
 from jingle_transport import get_jingle_transport
 from jingle_content import get_jingle_content
 
-#FIXME: Move it to JingleSession.States?
+# FIXME: Move it to JingleSession.States?
 class JingleStates(object):
-	''' States in which jingle session may exist. '''
+	"""
+	States in which jingle session may exist
+	"""
 	ended = 0
 	pending = 1
 	active = 2
 
 class OutOfOrder(Exception):
-	''' Exception that should be raised when an action is received when in the wrong state. '''
+	"""
+	Exception that should be raised when an action is received when in the wrong
+	state
+	"""
 
 class TieBreak(Exception):
-	''' Exception that should be raised in case of a tie, when we overrule the other action. '''
+	"""
+	Exception that should be raised in case of a tie, when we overrule the other
+	action
+	"""
 
 class JingleSession(object):
-	''' This represents one jingle session. '''
+	"""
+	This represents one jingle session
+	"""
+
 	def __init__(self, con, weinitiate, jid, sid=None):
-		''' con -- connection object,
-			 weinitiate -- boolean, are we the initiator?
-			 jid - jid of the other entity'''
+		"""
+		con -- connection object,
+		weinitiate -- boolean, are we the initiator?
+		jid - jid of the other entity
+		"""
 		self.contents = {} # negotiated contents
 		self.connection = con # connection to use
 		# our full jid
@@ -97,15 +113,16 @@ class JingleSession(object):
 			'iq-error':		[self.__errorCB],
 		}
 
-	''' Interaction with user '''
 	def approve_session(self):
-		''' Called when user accepts session in UI (when we aren't the initiator).
-		'''
+		"""
+		Called when user accepts session in UI (when we aren't the initiator)
+		"""
 		self.accept_session()
 
 	def decline_session(self):
-		''' Called when user declines session in UI (when we aren't the initiator)
-		'''
+		"""
+		Called when user declines session in UI (when we aren't the initiator)
+		"""
 		reason = xmpp.Node('reason')
 		reason.addChild('decline')
 		self._session_terminate(reason)
@@ -125,7 +142,9 @@ class JingleSession(object):
 			self.on_session_state_changed()
 
 	def end_session(self):
-		''' Called when user stops or cancel session in UI. '''
+		"""
+		Called when user stops or cancel session in UI
+		"""
 		reason = xmpp.Node('reason')
 		if self.state == JingleStates.active:
 			reason.addChild('success')
@@ -133,8 +152,6 @@ class JingleSession(object):
 			reason.addChild('cancel')
 		self._session_terminate(reason)
 
-	''' Middle-level functions to manage contents. Handle local content
-	cache and send change notifications. '''
 	def get_content(self, media=None):
 		if media is None:
 			return None
@@ -144,9 +161,12 @@ class JingleSession(object):
 				return content
 
 	def add_content(self, name, content, creator='we'):
-		''' Add new content to session. If the session is active,
-		this will send proper stanza to update session. 
-		Creator must be one of ('we', 'peer', 'initiator', 'responder')'''
+		"""
+		Add new content to session. If the session is active, this will send
+		proper stanza to update session
+
+		Creator must be one of ('we', 'peer', 'initiator', 'responder')
+		"""
 		assert creator in ('we', 'peer', 'initiator', 'responder')
 
 		if (creator == 'we' and self.weinitiate) or (creator == 'peer' and \
@@ -164,7 +184,9 @@ class JingleSession(object):
 			content.accepted = True
 
 	def remove_content(self, creator, name):
-		''' We do not need this now '''
+		"""
+		We do not need this now
+		"""
 		#TODO:
 		if (creator, name) in self.contents:
 			content = self.contents[(creator, name)]
@@ -175,7 +197,9 @@ class JingleSession(object):
 			self.end_session()
 
 	def modify_content(self, creator, name, *someother):
-		''' We do not need this now '''
+		"""
+		We do not need this now
+		"""
 		pass
 
 	def on_session_state_changed(self, content=None):
@@ -203,19 +227,23 @@ class JingleSession(object):
 				self.__content_accept(content)
 
 	def is_ready(self):
-		''' Returns True when all codecs and candidates are ready
-		(for all contents). '''
+		"""
+		Return True when all codecs and candidates are ready (for all contents)
+		"""
 		return (all((content.is_ready() for content in self.contents.itervalues()))
 			and self.accepted)
 
-	''' Middle-level function to do stanza exchange. '''
 	def accept_session(self):
-		''' Mark the session as accepted. '''
+		"""
+		Mark the session as accepted
+		"""
 		self.accepted = True
 		self.on_session_state_changed()
 
 	def start_session(self):
-		''' Mark the session as ready to be started. '''
+		"""
+		Mark the session as ready to be started
+		"""
 		self.accepted = True
 		self.on_session_state_changed()
 
@@ -234,11 +262,12 @@ class JingleSession(object):
 		jingle.addChild(node=content)
 		self.connection.connection.send(stanza)
 
-	''' Session callbacks. '''
 	def stanzaCB(self, stanza):
-		''' A callback for ConnectionJingle. It gets stanza, then
-		tries to send it to all internally registered callbacks.
-		First one to raise xmpp.NodeProcessed breaks function.'''
+		"""
+		A callback for ConnectionJingle. It gets stanza, then tries to send it to
+		all internally registered callbacks. First one to raise
+		xmpp.NodeProcessed breaks function
+		"""
 		jingle = stanza.getTag('jingle')
 		error = stanza.getTag('error')
 		if error:
@@ -250,7 +279,7 @@ class JingleSession(object):
 			if action not in self.callbacks:
 				self.__send_error(stanza, 'bad_request')
 				return
-			#FIXME: If we aren't initiated and it's not a session-initiate...
+			# FIXME: If we aren't initiated and it's not a session-initiate...
 			if action != 'session-initiate' and self.state == JingleStates.ended:
 				self.__send_error(stanza, 'item-not-found', 'unknown-session')
 				return
@@ -268,16 +297,18 @@ class JingleSession(object):
 		except TieBreak:
 			self.__send_error(stanza, 'conflict', 'tiebreak')
 		except OutOfOrder:
-			self.__send_error(stanza, 'unexpected-request', 'out-of-order')#FIXME
+			# FIXME
+			self.__send_error(stanza, 'unexpected-request', 'out-of-order')
 
 	def __defaultCB(self, stanza, jingle, error, action):
-		''' Default callback for action stanzas -- simple ack
-		and stop processing. '''
+		"""
+		Default callback for action stanzas -- simple ack and stop processing
+		"""
 		response = stanza.buildReply('result')
 		self.connection.connection.send(response)
 
 	def __errorCB(self, stanza, jingle, error, action):
-		#FIXME
+		# FIXME
 		text = error.getTagData('text')
 		jingle_error = None
 		xmpp_error = None
@@ -287,7 +318,7 @@ class JingleSession(object):
 			elif child.getNamespace() == xmpp.NS_STANZAS:
 				xmpp_error = child.getName()
 		self.__dispatch_error(xmpp_error, jingle_error, text)
-		#FIXME: Not sure when we would want to do that...
+		# FIXME: Not sure when we would want to do that...
 		if xmpp_error == 'item-not-found':
 			self.connection.delete_jingle_session(self.peerjid, self.sid)
 
@@ -298,9 +329,9 @@ class JingleSession(object):
 			if (creator, name) in self.contents:
 				transport_ns = content.getTag('transport').getNamespace()
 				if transport_ns == xmpp.JINGLE_ICE_UDP:
-					#FIXME: We don't manage anything else than ICE-UDP now...
-					#What was the previous transport?!?
-					#Anyway, content's transport is not modifiable yet
+					# FIXME: We don't manage anything else than ICE-UDP now...
+					# What was the previous transport?!?
+					# Anyway, content's transport is not modifiable yet
 					pass
 				else:
 					stanza, jingle = self.__make_jingle('transport-reject')
@@ -310,8 +341,8 @@ class JingleSession(object):
 					self.connection.connection.send(stanza)
 					raise xmpp.NodeProcessed
 			else:
-				#FIXME: This ressource is unknown to us, what should we do?
-				#For now, reject the transport
+				# FIXME: This ressource is unknown to us, what should we do?
+				# For now, reject the transport
 				stanza, jingle = self.__make_jingle('transport-reject')
 				c = jingle.setTag('content', attrs={'creator': creator,
 					'name': name})
@@ -320,7 +351,7 @@ class JingleSession(object):
 				raise xmpp.NodeProcessed
 
 	def __sessionInfoCB(self, stanza, jingle, error, action):
-		#TODO: ringing, active, (un)hold, (un)mute
+		# TODO: ringing, active, (un)hold, (un)mute
 		payload = jingle.getPayload()
 		if len(payload) > 0:
 			self.__send_error(stanza, 'feature-not-implemented', 'unsupported-info')
@@ -332,7 +363,7 @@ class JingleSession(object):
 			name = content['name']
 			if (creator, name) in self.contents:
 				content = self.contents[(creator, name)]
-				#TODO: this will fail if content is not an RTP content
+				# TODO: this will fail if content is not an RTP content
 				self.connection.dispatch('JINGLE_DISCONNECTED',
 					(self.peerjid, self.sid, content.media, 'removed'))
 				content.destroy()
@@ -342,17 +373,21 @@ class JingleSession(object):
 			self._session_terminate(reason)
 
 	def __sessionAcceptCB(self, stanza, jingle, error, action):
-		if self.state != JingleStates.pending: #FIXME
+		# FIXME
+		if self.state != JingleStates.pending:
 			raise OutOfOrder
 		self.state = JingleStates.active
 
 	def __contentAcceptCB(self, stanza, jingle, error, action):
-		''' Called when we get content-accept stanza or equivalent one
-		(like session-accept).'''
+		"""
+		Called when we get content-accept stanza or equivalent one (like
+		session-accept)
+		"""
 		# check which contents are accepted
 		for content in jingle.iterTags('content'):
 			creator = content['creator']
-			name = content['name']#TODO...
+			# TODO
+			name = content['name']
 
 	def __contentAddCB(self, stanza, jingle, error, action):
 		if self.state == JingleStates.ended:
@@ -363,7 +398,7 @@ class JingleSession(object):
 		rejected_contents = parse_result[3]
 
 		for name, creator in rejected_contents:
-			#TODO:
+			# TODO
 			content = JingleContent()
 			self.add_content(name, content, creator)
 			self.__content_reject(content)
@@ -373,10 +408,10 @@ class JingleSession(object):
 			contents))
 
 	def __sessionInitiateCB(self, stanza, jingle, error, action):
-		''' We got a jingle session request from other entity,
-		therefore we are the receiver... Unpack the data,
-		inform the user. '''
-
+		"""
+		We got a jingle session request from other entity, therefore we are the
+		receiver... Unpack the data, inform the user
+		"""
 		if self.state != JingleStates.ended:
 			raise OutOfOrder
 
@@ -417,7 +452,9 @@ class JingleSession(object):
 			contents))
 
 	def __broadcastCB(self, stanza, jingle, error, action):
-		''' Broadcast the stanza contents to proper content handlers. '''
+		"""
+		Broadcast the stanza contents to proper content handlers
+		"""
 		for content in jingle.iterTags('content'):
 			name = content['name']
 			creator = content['creator']
@@ -437,11 +474,12 @@ class JingleSession(object):
 			(self.peerjid, self.sid, None, text))
 
 	def __broadcastAllCB(self, stanza, jingle, error, action):
-		''' Broadcast the stanza to all content handlers. '''
+		"""
+		Broadcast the stanza to all content handlers
+		"""
 		for content in self.contents.itervalues():
 			content.stanzaCB(stanza, None, error, action)
 
-	''' Internal methods. '''
 	def __parse_contents(self, jingle):
 		#TODO: Needs some reworking
 		contents = []
@@ -492,8 +530,6 @@ class JingleSession(object):
 					break
 		return (reason, text)
 
-	''' Methods that make/send proper pieces of XML. They check if the session
-	is in appropriate state. '''
 	def __make_jingle(self, action):
 		stanza = xmpp.Iq(typ='set', to=xmpp.JID(self.peerjid))
 		attrs = {'action': action,
@@ -516,14 +552,17 @@ class JingleSession(object):
 		self.__dispatch_error(error, jingle_error, text)
 
 	def __append_content(self, jingle, content):
-		''' Append <content/> element to <jingle/> element,
-		with (full=True) or without (full=False) <content/>
-		children. '''
+		"""
+		Append <content/> element to <jingle/> element, with (full=True) or
+		without (full=False) <content/> children
+		"""
 		jingle.addChild('content',
 			attrs={'name': content.name, 'creator': content.creator})
 
 	def __append_contents(self, jingle):
-		''' Append all <content/> elements to <jingle/>.'''
+		"""
+		Append all <content/> elements to <jingle/>
+		"""
 		# TODO: integrate with __appendContent?
 		# TODO: parameters 'name', 'content'?
 		for content in self.contents.values():
@@ -571,7 +610,7 @@ class JingleSession(object):
 			(self.peerjid, self.sid, None, text))
 
 	def __content_add(self, content):
-		#TODO: test
+		# TODO: test
 		assert self.state != JingleStates.ended
 		stanza, jingle = self.__make_jingle('content-add')
 		self.__append_content(jingle, content)
@@ -579,7 +618,7 @@ class JingleSession(object):
 		self.connection.connection.send(stanza)
 
 	def __content_accept(self, content):
-		#TODO: test
+		# TODO: test
 		assert self.state != JingleStates.ended
 		stanza, jingle = self.__make_jingle('content-accept')
 		self.__append_content(jingle, content)
@@ -591,7 +630,7 @@ class JingleSession(object):
 		stanza, jingle = self.__make_jingle('content-reject')
 		self.__append_content(jingle, content)
 		self.connection.connection.send(stanza)
-		#TODO: this will fail if content is not an RTP content
+		# TODO: this will fail if content is not an RTP content
 		self.connection.dispatch('JINGLE_DISCONNECTED',
 			(self.peerjid, self.sid, content.media, 'rejected'))
 
@@ -603,7 +642,7 @@ class JingleSession(object):
 		stanza, jingle = self.__make_jingle('content-remove')
 		self.__append_content(jingle, content)
 		self.connection.connection.send(stanza)
-		#TODO: this will fail if content is not an RTP content
+		# TODO: this will fail if content is not an RTP content
 		self.connection.dispatch('JINGLE_DISCONNECTED',
 			(self.peerjid, self.sid, content.media, 'removed'))
 

src/common/jingle_transport.py

@@ -10,7 +10,10 @@
 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 ## GNU General Public License for more details.
 ##
-''' Handles Jingle Transports (currently only ICE-UDP). '''
+
+"""
+Handles Jingle Transports (currently only ICE-UDP)
+"""
 
 import xmpp
 
@@ -25,13 +28,18 @@ def get_jingle_transport(node):
 
 
 class TransportType(object):
-	''' Possible types of a JingleTransport '''
+	"""
+	Possible types of a JingleTransport
+	"""
 	datagram = 1
 	streaming = 2
 
 
 class JingleTransport(object):
-	''' An abstraction of a transport in Jingle sessions. '''
+	"""
+	An abstraction of a transport in Jingle sessions
+	"""
+
 	def __init__(self, type_):
 		self.type = type_
 		self.candidates = []
@@ -42,19 +50,25 @@ class JingleTransport(object):
 			yield self.make_candidate(candidate)
 
 	def make_candidate(self, candidate):
-		''' Build a candidate stanza for the given candidate. '''
+		"""
+		Build a candidate stanza for the given candidate
+		"""
 		pass
 
 	def make_transport(self, candidates=None):
-		''' Build a transport stanza with the given candidates (or
-		self.candidates if candidates is None). '''
+		"""
+		Build a transport stanza with the given candidates (or self.candidates if
+		candidates is None)
+		"""
 		if not candidates:
 			candidates = self._iter_candidates()
 		transport = xmpp.Node('transport', payload=candidates)
 		return transport
 
 	def parse_transport_stanza(self, transport):
-		''' Returns the list of transport candidates from a transport stanza. '''
+		"""
+		Return the list of transport candidates from a transport stanza
+		"""
 		return []
 
 
@@ -132,4 +146,3 @@ class JingleTransportICEUDP(JingleTransport):
 		return candidates
 
 transports[xmpp.NS_JINGLE_ICE_UDP] = JingleTransportICEUDP
-

src/common/kwalletbinding.py

@@ -25,7 +25,9 @@ import subprocess
 
 
 def kwallet_available():
-	"""Return True if kwalletcli can be run, False otherwise."""
+	"""
+	Return True if kwalletcli can be run, False otherwise
+	"""
 	try:
 		p = subprocess.Popen(["kwalletcli", "-qV"])
 	except Exception:
@@ -37,7 +39,8 @@ def kwallet_available():
 
 
 def kwallet_get(folder, entry):
-	"""Retrieve a passphrase from the KDE Wallet via kwalletcli.
+	"""
+	Retrieve a passphrase from the KDE Wallet via kwalletcli
 
 	Arguments:
 	• folder: The top-level category to use (normally the programme name)
@@ -45,7 +48,6 @@ def kwallet_get(folder, entry):
 
 	Returns the passphrase as unicode, False if it cannot be found,
 	or None if an error occured.
-
 	"""
 	p = subprocess.Popen(["kwalletcli", "-q", "-f", folder.encode('utf-8'),
 	 "-e", entry.encode('utf-8')], stdout=subprocess.PIPE)
@@ -60,7 +62,8 @@ def kwallet_get(folder, entry):
 
 
 def kwallet_put(folder, entry, passphrase):
-	"""Store a passphrase into the KDE Wallet via kwalletcli.
+	"""
+	Store a passphrase into the KDE Wallet via kwalletcli
 
 	Arguments:
 	• folder: The top-level category to use (normally the programme name)
@@ -68,7 +71,6 @@ def kwallet_put(folder, entry, passphrase):
 	• passphrase: The value to store
 
 	Returns True on success, False otherwise.
-
 	"""
 	p = subprocess.Popen(["kwalletcli", "-q", "-f", folder.encode('utf-8'),
 	 "-e", entry.encode('utf-8'), "-P"], stdin=subprocess.PIPE)

src/common/latex.py

@@ -86,8 +86,9 @@ def popen_nt_friendly(command):
 		return Popen(command, cwd=gettempdir(), stdout=PIPE)
 
 def check_for_latex_support():
-	'''check is latex is available and if it can create a picture.'''
-
+	"""
+	Check if latex is available and if it can create a picture
+	"""
 	try:
 		filename = latex_to_image("test")
 		if filename:

src/common/logger.py

@@ -24,7 +24,9 @@
 ## along with Gajim. If not, see <http://www.gnu.org/licenses/>.
 ##
 
-''' This module allows to access the on-disk database of logs. '''
+"""
+This module allows to access the on-disk database of logs
+"""
 
 import os
 import sys
@@ -150,7 +152,9 @@ class Logger:
 		self.get_jids_already_in_db()
 
 	def simple_commit(self, sql_to_commit):
-		'''helper to commit'''
+		"""
+		Helper to commit
+		"""
 		self.cur.execute(sql_to_commit)
 		try:
 			self.con.commit()
@@ -177,14 +181,14 @@ class Logger:
 		return self.jids_already_in
 
 	def jid_is_from_pm(self, jid):
-		'''if jid is gajim@conf/nkour it's likely a pm one, how we know
-		gajim@conf is not a normal guy and nkour is not his resource?
-		we ask if gajim@conf is already in jids (with type room jid)
-		this fails if user disables logging for room and only enables for
-		pm (so higly unlikely) and if we fail we do not go chaos
-		(user will see the first pm as if it was message in room's public chat)
-		and after that all okay'''
-
+		"""
+		If jid is gajim@conf/nkour it's likely a pm one, how we know gajim@conf
+		is not a normal guy and nkour is not his resource?  we ask if gajim@conf
+		is already in jids (with type room jid) this fails if user disables
+		logging for room and only enables for pm (so higly unlikely) and if we
+		fail we do not go chaos (user will see the first pm as if it was message
+		in room's public chat) and after that all okay
+		"""
 		if jid.find('/') > -1:
 			possible_room_jid = jid.split('/', 1)[0]
 			return self.jid_is_room_jid(possible_room_jid)
@@ -202,13 +206,14 @@ class Logger:
 			return True
 
 	def get_jid_id(self, jid, typestr=None):
-		'''jids table has jid and jid_id
-		logs table has log_id, jid_id, contact_name, time, kind, show, message
-		so to ask logs we need jid_id that matches our jid in jids table
-		this method wants jid and returns the jid_id for later sql-ing on logs
-		typestr can be 'ROOM' or anything else depending on the type of JID
-		and is only needed to be specified when the JID is new in DB
-		'''
+		"""
+		jids table has jid and jid_id logs table has log_id, jid_id,
+		contact_name, time, kind, show, message so to ask logs we need jid_id
+		that matches our jid in jids table this method wants jid and returns the
+		jid_id for later sql-ing on logs typestr can be 'ROOM' or anything else
+		depending on the type of JID and is only needed to be specified when the
+		JID is new in DB
+		"""
 		if jid.find('/') != -1: # if it has a /
 			jid_is_from_pm = self.jid_is_from_pm(jid)
 			if not jid_is_from_pm: # it's normal jid with resource
@@ -238,7 +243,9 @@ class Logger:
 		return jid_id
 
 	def convert_human_values_to_db_api_values(self, kind, show):
-		'''coverts from string style to constant ints for db'''
+		"""
+		Convert from string style to constant ints for db
+		"""
 		if kind == 'status':
 			kind_col = constants.KIND_STATUS
 		elif kind == 'gcstatus':
@@ -277,7 +284,9 @@ class Logger:
 		return kind_col, show_col
 
 	def convert_human_transport_type_to_db_api_values(self, type_):
-		'''converts from string style to constant ints for db'''
+		"""
+		Convert from string style to constant ints for db
+		"""
 		if type_ == 'aim':
 			return constants.TYPE_AIM
 		if type_ == 'gadu-gadu':
@@ -309,7 +318,9 @@ class Logger:
 		return None
 
 	def convert_api_values_to_human_transport_type(self, type_id):
-		'''converts from constant ints for db to string style'''
+		"""
+		Convert from constant ints for db to string style
+		"""
 		if type_id == constants.TYPE_AIM:
 			return 'aim'
 		if type_id == constants.TYPE_GG:
@@ -340,7 +351,9 @@ class Logger:
 			return 'mrim'
 
 	def convert_human_subscription_values_to_db_api_values(self, sub):
-		'''converts from string style to constant ints for db'''
+		"""
+		Convert from string style to constant ints for db
+		"""
 		if sub == 'none':
 			return constants.SUBSCRIPTION_NONE
 		if sub == 'to':
@@ -351,7 +364,9 @@ class Logger:
 			return constants.SUBSCRIPTION_BOTH
 
 	def convert_db_api_values_to_human_subscription_values(self, sub):
-		'''converts from constant ints for db to string style'''
+		"""
+		Convert from constant ints for db to string style
+		"""
 		if sub == constants.SUBSCRIPTION_NONE:
 			return 'none'
 		if sub == constants.SUBSCRIPTION_TO:
@@ -382,30 +397,40 @@ class Logger:
 		return message_id
 
 	def insert_unread_events(self, message_id, jid_id):
-		''' add unread message with id: message_id'''
+		"""
+		Add unread message with id: message_id
+		"""
 		sql = 'INSERT INTO unread_messages VALUES (%d, %d, 0)' % (message_id,
 			jid_id)
 		self.simple_commit(sql)
 
 	def set_read_messages(self, message_ids):
-		''' mark all messages with ids in message_ids as read'''
+		"""
+		Mark all messages with ids in message_ids as read
+		"""
 		ids = ','.join([str(i) for i in message_ids])
 		sql = 'DELETE FROM unread_messages WHERE message_id IN (%s)' % ids
 		self.simple_commit(sql)
 
 	def set_shown_unread_msgs(self, msg_id):
-		''' mark unread message as shown un GUI '''
+		"""
+		Mark unread message as shown un GUI
+		"""
 		sql = 'UPDATE unread_messages SET shown = 1 where message_id = %s' % \
 			msg_id
 		self.simple_commit(sql)
 
 	def reset_shown_unread_messages(self):
-		''' Set shown field to False in unread_messages table '''
+		"""
+		Set shown field to False in unread_messages table
+		"""
 		sql = 'UPDATE unread_messages SET shown = 0'
 		self.simple_commit(sql)
 
 	def get_unread_msgs(self):
-		''' get all unread messages '''
+		"""
+		Get all unread messages
+		"""
 		all_messages = []
 		try:
 			self.cur.execute(
@@ -435,15 +460,18 @@ class Logger:
 		return all_messages
 
 	def write(self, kind, jid, message=None, show=None, tim=None, subject=None):
-		'''write a row (status, gcstatus, message etc) to logs database
-		kind can be status, gcstatus, gc_msg, (we only recv for those 3),
-		single_msg_recv, chat_msg_recv, chat_msg_sent, single_msg_sent
-		we cannot know if it is pm or normal chat message, we try to guess
-		see jid_is_from_pm()
+		"""
+		Write a row (status, gcstatus, message etc) to logs database
 
-		we analyze jid and store it as follows:
-		jids.jid text column will hold JID if TC-related, room_jid if GC-related,
-		ROOM_JID/nick if pm-related.'''
+		kind can be status, gcstatus, gc_msg, (we only recv for those 3),
+		single_msg_recv, chat_msg_recv, chat_msg_sent, single_msg_sent we cannot
+		know if it is pm or normal chat message, we try to guess see
+		jid_is_from_pm()
+
+		We analyze jid and store it as follows:
+			jids.jid text column will hold JID if TC-related, room_jid if GC-related,
+			ROOM_JID/nick if pm-related.
+		"""
 
 		if self.jids_already_in == []: # only happens if we just created the db
 			self.open_db()
@@ -516,12 +544,14 @@ class Logger:
 		return self.commit_to_db(values, write_unread)
 
 	def get_last_conversation_lines(self, jid, restore_how_many_rows,
-	pending_how_many, timeout, account):
-		'''accepts how many rows to restore and when to time them out (in minutes)
-		(mark them as too old) and number of messages that are in queue
-		and are already logged but pending to be viewed,
-		returns a list of tupples containg time, kind, message,
-		list with empty tupple if nothing found to meet our demands'''
+			pending_how_many, timeout, account):
+		"""
+		Accept how many rows to restore and when to time them out (in minutes)
+		(mark them as too old) and number of messages that are in queue and are
+		already logged but pending to be viewed, returns a list of tupples
+		containg time, kind, message, list with empty tupple if nothing found to
+		meet our demands
+		"""
 		try:
 			self.get_jid_id(jid)
 		except exceptions.PysqliteOperationalError, e:
@@ -561,9 +591,12 @@ class Logger:
 		return start_of_day
 
 	def get_conversation_for_date(self, jid, year, month, day, account):
-		'''returns contact_name, time, kind, show, message, subject
-		for each row in a list of tupples,
-		returns list with empty tupple if we found nothing to meet our demands'''
+		"""
+		Return contact_name, time, kind, show, message, subject
+
+		For each row in a list of tupples, returns list with empty tupple if we
+		found nothing to meet our demands
+		"""
 		try:
 			self.get_jid_id(jid)
 		except exceptions.PysqliteOperationalError, e:
@@ -586,9 +619,12 @@ class Logger:
 		return results
 
 	def get_search_results_for_query(self, jid, query, account):
-		'''returns contact_name, time, kind, show, message
-		for each row in a list of tupples,
-		returns list with empty tupple if we found nothing to meet our demands'''
+		"""
+		Returns contact_name, time, kind, show, message
+
+		For each row in a list of tupples, returns list with empty tupple if we
+		found nothing to meet our demands
+		"""
 		try:
 			self.get_jid_id(jid)
 		except exceptions.PysqliteOperationalError, e:
@@ -615,7 +651,9 @@ class Logger:
 		return results
 
 	def get_days_with_logs(self, jid, year, month, max_day, account):
-		'''returns the list of days that have logs (not status messages)'''
+		"""
+		Return the list of days that have logs (not status messages)
+		"""
 		try:
 			self.get_jid_id(jid)
 		except exceptions.PysqliteOperationalError, e:
@@ -650,8 +688,10 @@ class Logger:
 		return days_with_logs
 
 	def get_last_date_that_has_logs(self, jid, account=None, is_room=False):
-		'''returns last time (in seconds since EPOCH) for which
-		we had logs (excluding statuses)'''
+		"""
+		Return last time (in seconds since EPOCH) for which we had logs
+		(excluding statuses)
+		"""
 		where_sql = ''
 		if not is_room:
 			where_sql = self._build_contact_where(account, jid)
@@ -676,8 +716,10 @@ class Logger:
 		return result
 
 	def get_room_last_message_time(self, jid):
-		'''returns FASTLY last time (in seconds since EPOCH) for which
-		we had logs for that room from rooms_last_message_time table'''
+		"""
+		Return FASTLY last time (in seconds since EPOCH) for which we had logs
+		for that room from rooms_last_message_time table
+		"""
 		try:
 			jid_id = self.get_jid_id(jid, 'ROOM')
 		except exceptions.PysqliteOperationalError, e:
@@ -697,8 +739,10 @@ class Logger:
 		return result
 
 	def set_room_last_message_time(self, jid, time):
-		'''set last time (in seconds since EPOCH) for which
-		we had logs for that room in rooms_last_message_time table'''
+		"""
+		Set last time (in seconds since EPOCH) for which we had logs for that
+		room in rooms_last_message_time table
+		"""
 		jid_id = self.get_jid_id(jid, 'ROOM')
 		# jid_id is unique in this table, create or update :
 		sql = 'REPLACE INTO rooms_last_message_time VALUES (%d, %d)' % \
@@ -706,8 +750,9 @@ class Logger:
 		self.simple_commit(sql)
 
 	def _build_contact_where(self, account, jid):
-		'''build the where clause for a jid, including metacontacts
-		jid(s) if any'''
+		"""
+		Build the where clause for a jid, including metacontacts jid(s) if any
+		"""
 		where_sql = ''
 		# will return empty list if jid is not associated with
 		# any metacontacts
@@ -727,7 +772,9 @@ class Logger:
 		return where_sql
 
 	def save_transport_type(self, jid, type_):
-		'''save the type of the transport in DB'''
+		"""
+		Save the type of the transport in DB
+		"""
 		type_id = self.convert_human_transport_type_to_db_api_values(type_)
 		if not type_id:
 			# unknown type
@@ -747,7 +794,9 @@ class Logger:
 		self.simple_commit(sql)
 
 	def get_transports_type(self):
-		'''return all the type of the transports in DB'''
+		"""
+		Return all the type of the transports in DB
+		"""
 		self.cur.execute(
 			'SELECT * from transports_cache')
 		results = self.cur.fetchall()
@@ -767,11 +816,13 @@ class Logger:
 	# (2)
 	# GzipFile needs a file-like object, StringIO emulates file for plain strings
 	def iter_caps_data(self):
-		''' Iterate over caps cache data stored in the database.
+		"""
+		Iterate over caps cache data stored in the database
+
 		The iterator values are pairs of (node, ver, ext, identities, features):
 		identities == {'category':'foo', 'type':'bar', 'name':'boo'},
-		features being a list of feature namespaces. '''
-
+		features being a list of feature namespaces.
+		"""
 		# get data from table
 		# the data field contains binary object (gzipped data), this is a hack
 		# to get that data without trying to convert it to unicode
@@ -854,16 +905,21 @@ class Logger:
 		self.simple_commit(sql)
 
 	def clean_caps_table(self):
-		'''Remove caps which was not seen for 3 months'''
+		"""
+		Remove caps which was not seen for 3 months
+		"""
 		sql = '''DELETE FROM caps_cache WHERE last_seen < %d''' % \
 			int(time.time() - 3*30*24*3600)
 		self.simple_commit(sql)
 
 	def replace_roster(self, account_name, roster_version, roster):
-		''' Replace current roster in DB by a new one.
-		accout_name is the name of the account to change
-		roster_version is the version of the new roster
-		roster is the new version '''
+		"""
+		Replace current roster in DB by a new one
+
+		accout_name is the name of the account to change.
+		roster_version is the version of the new roster.
+		roster is the new version.
+		"""
 		# First we must reset roster_version value to ensure that the server
 		# sends back all the roster at the next connexion if the replacement
 		# didn't work properly.
@@ -887,7 +943,9 @@ class Logger:
 			roster_version)
 
 	def del_contact(self, account_jid, jid):
-		''' Remove jid from account_jid roster. '''
+		"""
+		Remove jid from account_jid roster
+		"""
 		try:
 			account_jid_id = self.get_jid_id(account_jid)
 			jid_id = self.get_jid_id(jid)
@@ -902,7 +960,9 @@ class Logger:
 		self.con.commit()
 
 	def add_or_update_contact(self, account_jid, jid, name, sub, ask, groups):
-		''' Add or update a contact from account_jid roster. '''
+		"""
+		Add or update a contact from account_jid roster
+		"""
 		if sub == 'remove':
 			self.del_contact(account_jid, jid)
 			return
@@ -933,7 +993,9 @@ class Logger:
 		self.con.commit()
 
 	def get_roster(self, account_jid):
-		''' Return the accound_jid roster in NonBlockingRoster format. '''
+		"""
+		Return the accound_jid roster in NonBlockingRoster format
+		"""
 		data = {}
 		account_jid_id = self.get_jid_id(account_jid)
 
@@ -972,7 +1034,9 @@ class Logger:
 		return data
 
 	def remove_roster(self, account_jid):
-		''' Remove all entry from account_jid roster. '''
+		"""
+		Remove all entry from account_jid roster
+		"""
 		account_jid_id = self.get_jid_id(account_jid)
 
 		self.cur.execute('DELETE FROM roster_entry WHERE account_jid_id=?',

src/common/logging_helpers.py

@@ -23,7 +23,7 @@ import i18n
 
 def parseLogLevel(arg):
 	"""
-	eiter numeric value or level name from logging module
+	Eiter numeric value or level name from logging module
 	"""
 	if arg.isdigit():
 		return int(arg)
@@ -98,7 +98,7 @@ def colorize(text, color):
 
 class FancyFormatter(logging.Formatter):
 	"""
-	A Eye-candy formatter with colors
+	An eye-candy formatter with colors
 	"""
 	colors_mapping = {
 		'DEBUG':		colors.BLUE,
@@ -134,7 +134,7 @@ class FancyFormatter(logging.Formatter):
 
 def init(use_color=False):
 	"""
-	initialize the logging system
+	Iinitialize the logging system
 	"""
 	consoleloghandler = logging.StreamHandler()
 	consoleloghandler.setFormatter(

src/common/optparser.py

@@ -228,7 +228,9 @@ class OptionsParser:
 		caps.capscache.initialize_from_db()
 
 	def assert_unread_msgs_table_exists(self):
-		'''create table unread_messages if there is no such table'''
+		"""
+		Create table unread_messages if there is no such table
+		"""
 		back = os.getcwd()
 		os.chdir(logger.LOG_DB_FOLDER)
 		con = sqlite.connect(logger.LOG_DB_FILE)
@@ -346,8 +348,10 @@ class OptionsParser:
 		gajim.config.set('version', '0.10.1.2')
 
 	def update_config_to_01013(self):
-		'''create table transports_cache if there is no such table'''
-		#FIXME see #2812
+		"""
+		Create table transports_cache if there is no such table
+		"""
+		# FIXME see #2812
 		back = os.getcwd()
 		os.chdir(logger.LOG_DB_FOLDER)
 		con = sqlite.connect(logger.LOG_DB_FILE)
@@ -369,9 +373,11 @@ class OptionsParser:
 		gajim.config.set('version', '0.10.1.3')
 
 	def update_config_to_01014(self):
-		'''apply indeces to the logs database'''
+		"""
+		Apply indeces to the logs database
+		"""
 		print _('migrating logs database to indices')
-		#FIXME see #2812
+		# FIXME see #2812
 		back = os.getcwd()
 		os.chdir(logger.LOG_DB_FOLDER)
 		con = sqlite.connect(logger.LOG_DB_FILE)
@@ -393,7 +399,9 @@ class OptionsParser:
 		gajim.config.set('version', '0.10.1.4')
 
 	def update_config_to_01015(self):
-		'''clean show values in logs database'''
+		"""
+		Clean show values in logs database
+		"""
 		#FIXME see #2812
 		back = os.getcwd()
 		os.chdir(logger.LOG_DB_FOLDER)
@@ -412,8 +420,10 @@ class OptionsParser:
 		gajim.config.set('version', '0.10.1.5')
 
 	def update_config_to_01016(self):
-		'''#2494 : Now we play gc_received_message sound even if
-		notify_on_all_muc_messages is false. Keep precedent behaviour.'''
+		"""
+		#2494 : Now we play gc_received_message sound even if
+		notify_on_all_muc_messages is false. Keep precedent behaviour
+		"""
 		if 'notify_on_all_muc_messages' in self.old_values and \
 		self.old_values['notify_on_all_muc_messages'] == 'False' and \
 		gajim.config.get_per('soundevents', 'muc_message_received', 'enabled'):
@@ -422,36 +432,45 @@ class OptionsParser:
 		gajim.config.set('version', '0.10.1.6')
 
 	def update_config_to_01017(self):
-		'''trayicon_notification_on_new_messages ->
-		trayicon_notification_on_events '''
+		"""
+		trayicon_notification_on_new_messages -> trayicon_notification_on_events
+		"""
 		if 'trayicon_notification_on_new_messages' in self.old_values:
 			gajim.config.set('trayicon_notification_on_events',
 				self.old_values['trayicon_notification_on_new_messages'])
 		gajim.config.set('version', '0.10.1.7')
 
 	def update_config_to_01018(self):
-		'''chat_state_notifications -> outgoing_chat_state_notifications'''
+		"""
+		chat_state_notifications -> outgoing_chat_state_notifications
+		"""
 		if 'chat_state_notifications' in self.old_values:
 			gajim.config.set('outgoing_chat_state_notifications',
 				self.old_values['chat_state_notifications'])
 		gajim.config.set('version', '0.10.1.8')
 
 	def update_config_to_01101(self):
-		'''fill time_stamp from before_time and after_time'''
+		"""
+		Fill time_stamp from before_time and after_time
+		"""
 		if 'before_time' in self.old_values:
 			gajim.config.set('time_stamp', '%s%%X%s ' % (
 				self.old_values['before_time'], self.old_values['after_time']))
 		gajim.config.set('version', '0.11.0.1')
 
 	def update_config_to_01102(self):
-		'''fill time_stamp from before_time and after_time'''
+		"""
+		Fill time_stamp from before_time and after_time
+		"""
 		if 'ft_override_host_to_send' in self.old_values:
 			gajim.config.set('ft_add_hosts_to_send',
 				self.old_values['ft_override_host_to_send'])
 		gajim.config.set('version', '0.11.0.2')
 
 	def update_config_to_01111(self):
-		'''always_hide_chatbuttons -> compact_view'''
+		"""
+		Always_hide_chatbuttons -> compact_view
+		"""
 		if 'always_hide_groupchat_buttons' in self.old_values and \
 		'always_hide_chat_buttons' in self.old_values:
 			gajim.config.set('compact_view', self.old_values['always_hide_groupchat_buttons'] and \
@@ -459,7 +478,9 @@ class OptionsParser:
 		gajim.config.set('version', '0.11.1.1')
 
 	def update_config_to_01112(self):
-		'''gtk+ theme is renamed to default'''
+		"""
+		GTK+ theme is renamed to default
+		"""
 		if 'roster_theme' in self.old_values and \
 		self.old_values['roster_theme'] == 'gtk+':
 			gajim.config.set('roster_theme', _('default'))
@@ -568,7 +589,9 @@ class OptionsParser:
 		gajim.config.set('version', '0.11.4.1')
 
 	def update_config_to_01142(self):
-		'''next_message_received sound event is splittedin 2 events'''
+		"""
+		next_message_received sound event is splittedin 2 events
+		"""
 		gajim.config.add_per('soundevents', 'next_message_received_focused')
 		gajim.config.add_per('soundevents', 'next_message_received_unfocused')
 		if gajim.config.get_per('soundevents', 'next_message_received'):
@@ -681,7 +704,9 @@ class OptionsParser:
 		gajim.config.set('version', '0.12.1.4')
 
 	def update_config_to_01215(self):
-		'''Remove hardcoded ../data/sounds from config'''
+		"""
+		Remove hardcoded ../data/sounds from config
+		"""
 		dirs = ('../data', gajim.gajimpaths.root, gajim.DATA_DIR)
 		for evt in gajim.config.get_per('soundevents'):
 			path = gajim.config.get_per('soundevents', evt ,'path')

src/common/pep.py

@@ -206,64 +206,64 @@ import gtkgui_helpers
 
 
 class AbstractPEP(object):
-	
+
 	type = ''
 	namespace = ''
-		
+
 	@classmethod
 	def get_tag_as_PEP(cls, jid, account, event_tag):
 		items = event_tag.getTag('items', {'node': cls.namespace})
 		if items:
-			log.debug("Received PEP 'user %s' from %s" % (cls.type, jid)) 
+			log.debug("Received PEP 'user %s' from %s" % (cls.type, jid))
 			return cls(jid, account, items)
 		else:
-			return None 
-	
+			return None
+
 	def __init__(self, jid, account, items):
 		self._pep_specific_data, self._retracted = self._extract_info(items)
-		
+
 		self._update_contacts(jid, account)
 		if jid == gajim.get_jid_from_account(account):
 			self._update_account(account)
-	
+
 	def _extract_info(self, items):
 		'''To be implemented by subclasses'''
 		raise NotImplementedError
-	
-	def _update_contacts(self, jid, account):	
-		for contact in gajim.contacts.get_contacts(account, jid):		
+
+	def _update_contacts(self, jid, account):
+		for contact in gajim.contacts.get_contacts(account, jid):
 			if self._retracted:
 				if self.type in contact.pep:
 					del contact.pep[self.type]
 			else:
 				contact.pep[self.type] = self
-				
-	def _update_account(self, account):		
-		acc = gajim.connections[account]	
+
+	def _update_account(self, account):
+		acc = gajim.connections[account]
 		if self._retracted:
 			if self.type in acc.pep:
 				del acc.pep[self.type]
 		else:
 			acc.pep[self.type] = self
-	
+
 	def asPixbufIcon(self):
 		'''SHOULD be implemented by subclasses'''
 		return None
-	
+
 	def asMarkupText(self):
 		'''SHOULD be implemented by subclasses'''
 		return ''
-	
-	
+
+
 class UserMoodPEP(AbstractPEP):
 	'''XEP-0107: User Mood'''
-	
+
 	type = 'mood'
 	namespace = xmpp.NS_MOOD
-		
+
 	def _extract_info(self, items):
 		mood_dict = {}
-		
+
 		for item in items.getTags('item'):
 			mood_tag = item.getTag('mood')
 			if mood_tag:
@@ -273,22 +273,22 @@ class UserMoodPEP(AbstractPEP):
 						mood_dict['text'] = child.getData()
 					else:
 						mood_dict['mood'] = name
-						
-		retracted = items.getTag('retract') or not 'mood' in mood_dict		
+
+		retracted = items.getTag('retract') or not 'mood' in mood_dict
 		return (mood_dict, retracted)
-	
+
 	def asPixbufIcon(self):
 		assert not self._retracted
 		received_mood = self._pep_specific_data['mood']
 		mood = received_mood if received_mood in MOODS else 'unknown'
 		pixbuf = gtkgui_helpers.load_mood_icon(mood).get_pixbuf()
 		return pixbuf
-		
+
 	def asMarkupText(self):
 		assert not self._retracted
 		untranslated_mood = self._pep_specific_data['mood']
 		mood = self._translate_mood(untranslated_mood)
-		markuptext = '<b>%s</b>' % gobject.markup_escape_text(mood)		
+		markuptext = '<b>%s</b>' % gobject.markup_escape_text(mood)
 		if 'text' in self._pep_specific_data:
 			text = self._pep_specific_data['text']
 			markuptext += ' (%s)' % gobject.markup_escape_text(text)
@@ -303,13 +303,13 @@ class UserMoodPEP(AbstractPEP):
 
 class UserTunePEP(AbstractPEP):
 	'''XEP-0118: User Tune'''
-	
+
 	type = 'tune'
 	namespace = xmpp.NS_TUNE
-					
-	def _extract_info(self, items):		
+
+	def _extract_info(self, items):
 		tune_dict = {}
-	
+
 		for item in items.getTags('item'):
 			tune_tag = item.getTag('tune')
 			if tune_tag:
@@ -318,23 +318,23 @@ class UserTunePEP(AbstractPEP):
 					data = child.getData().strip()
 					if child.getName() in TUNE_DATA:
 						tune_dict[name] = data
-						
-		retracted = items.getTag('retract') or not ('artist' in tune_dict or 
+
+		retracted = items.getTag('retract') or not ('artist' in tune_dict or
 																  'title' in tune_dict)
 		return (tune_dict, retracted)
-	
+
 	def asPixbufIcon(self):
 		import os
 		path = os.path.join(gajim.DATA_DIR, 'emoticons', 'static', 'music.png')
 		return gtk.gdk.pixbuf_new_from_file(path)
-				
+
 	def asMarkupText(self):
 		assert not self._retracted
 		tune = self._pep_specific_data
 
 		artist = tune.get('artist', _('Unknown Artist'))
 		artist = gobject.markup_escape_text(artist)
-		
+
 		title = tune.get('title', _('Unknown Title'))
 		title = gobject.markup_escape_text(title)
 
@@ -345,17 +345,17 @@ class UserTunePEP(AbstractPEP):
 			'from <i>%(source)s</i>') % {'title': title,
 			'artist': artist, 'source': source}
 		return tune_string
-		
+
 
 class UserActivityPEP(AbstractPEP):
 	'''XEP-0108: User Activity'''
-	
+
 	type = 'activity'
 	namespace = xmpp.NS_ACTIVITY
-			
+
 	def _extract_info(self, items):
 		activity_dict = {}
-		
+
 		for item in items.getTags('item'):
 			activity_tag = item.getTag('activity')
 			if activity_tag:
@@ -369,28 +369,28 @@ class UserActivityPEP(AbstractPEP):
 						for subactivity in child.getChildren():
 							subactivity_name = subactivity.getName().strip()
 							activity_dict['subactivity'] = subactivity_name
-		
+
 		retracted = items.getTag('retract') or not 'activity' in activity_dict
 		return (activity_dict, retracted)
-	
+
 	def asPixbufIcon(self):
 		assert not self._retracted
 		pep = self._pep_specific_data
 		activity = pep['activity']
-		
+
 		has_known_activity = activity in ACTIVITIES
 		has_known_subactivity = (has_known_activity  and ('subactivity' in pep)
 			and (pep['subactivity'] in ACTIVITIES[activity]))
-					
+
 		if has_known_activity:
 			if has_known_subactivity:
 				subactivity = pep['subactivity']
 				return gtkgui_helpers.load_activity_icon(activity, subactivity).get_pixbuf()
 			else:
 				return gtkgui_helpers.load_activity_icon(activity).get_pixbuf()
-		else: 
+		else:
 			return gtkgui_helpers.load_activity_icon('unknown').get_pixbuf()
-		
+
 	def asMarkupText(self):
 		assert not self._retracted
 		pep = self._pep_specific_data
@@ -403,45 +403,45 @@ class UserActivityPEP(AbstractPEP):
 			if subactivity in ACTIVITIES[activity]:
 				subactivity = ACTIVITIES[activity][subactivity]
 			activity = ACTIVITIES[activity]['category']
-				
+
 		markuptext = '<b>' + gobject.markup_escape_text(activity)
 		if subactivity:
 			markuptext += ': ' + gobject.markup_escape_text(subactivity)
 		markuptext += '</b>'
 		if text:
 			markuptext += ' (%s)' % gobject.markup_escape_text(text)
-		return markuptext				
-			
-			
+		return markuptext
+
+
 class UserNicknamePEP(AbstractPEP):
 	'''XEP-0172: User Nickname'''
-	
+
 	type = 'nickname'
 	namespace = xmpp.NS_NICK
-			
-	def _extract_info(self, items):	
+
+	def _extract_info(self, items):
 		nick = ''
 		for item in items.getTags('item'):
 			child = item.getTag('nick')
 			if child:
 				nick = child.getData()
 				break
-		
+
 		retracted = items.getTag('retract') or not nick
-		return (nick, retracted)		
-						
+		return (nick, retracted)
+
 	def _update_contacts(self, jid, account):
 		nick = '' if self._retracted else self._pep_specific_data
 		for contact in gajim.contacts.get_contacts(account, jid):
 			contact.contact_name = nick
-				
+
 	def _update_account(self, account):
 		if self._retracted:
 			gajim.nicks[account] = gajim.config.get_per('accounts', account, 'name')
 		else:
 			gajim.nicks[account] = self._pep_specific_data
 
-		
+
 SUPPORTED_PERSONAL_USER_EVENTS = [UserMoodPEP, UserTunePEP, UserActivityPEP,
 											 UserNicknamePEP]
 
@@ -451,7 +451,7 @@ class ConnectionPEP(object):
 		self._account = account
 		self._dispatcher = dispatcher
 		self._pubsub_connection = pubsub_connection
-	
+
 	def _pubsubEventCB(self, xmpp_dispatcher, msg):
 		''' Called when we receive <message /> with pubsub event. '''
 		if not msg.getTag('event'):
@@ -459,7 +459,7 @@ class ConnectionPEP(object):
 		if msg.getTag('error'):
 			log.debug('PubsubEventCB received error stanza. Ignoring')
 			raise xmpp.NodeProcessed
-		
+
 		jid = helpers.get_full_jid_from_iq(msg)
 		event_tag = msg.getTag('event')
 
@@ -467,7 +467,7 @@ class ConnectionPEP(object):
 			pep = pep_class.get_tag_as_PEP(jid, self._account, event_tag)
 			if pep:
 				self._dispatcher.dispatch('PEP_RECEIVED', (jid, pep.type))
-		
+
 		items = event_tag.getTag('items')
 		if items:
 			for item in items.getTags('item'):
@@ -477,9 +477,9 @@ class ConnectionPEP(object):
 					# but to be sure...
 					self._dispatcher.dispatch('ATOM_ENTRY',
 						(atom.OldEntry(node=entry),))
-			
+
 		raise xmpp.NodeProcessed
-	
+
 	def send_activity(self, activity, subactivity=None, message=None):
 		if not self.pep_supported:
 			return
@@ -492,7 +492,7 @@ class ConnectionPEP(object):
 			i = item.addChild('text')
 			i.addData(message)
 		self._pubsub_connection.send_pb_publish('', xmpp.NS_ACTIVITY, item, '0')
-		
+
 	def retract_activity(self):
 		if not self.pep_supported:
 			return
@@ -510,13 +510,13 @@ class ConnectionPEP(object):
 			i = item.addChild('text')
 			i.addData(message)
 		self._pubsub_connection.send_pb_publish('', xmpp.NS_MOOD, item, '0')
-		
+
 	def retract_mood(self):
 		if not self.pep_supported:
 			return
 		self.send_mood(None)
 		self._pubsub_connection.send_pb_retract('', xmpp.NS_MOOD, '0')
-		
+
 	def send_tune(self, artist='', title='', source='', track=0, length=0,
 	items=None):
 		if not self.pep_supported:

src/common/proxy65_manager.py

@@ -41,10 +41,13 @@ S_FINISHED = 4
 CONNECT_TIMEOUT = 20
 
 class Proxy65Manager:
-	''' keep records for file transfer proxies. Each time account
-	establishes a connection to its server call proxy65manger.resolve(proxy)
-	for every proxy that is convigured within the account. The class takes
-	care to resolve and test each proxy only once.'''
+	"""
+	Keep records for file transfer proxies. Each time account establishes a
+	connection to its server call proxy65manger.resolve(proxy) for every proxy
+	that is convigured within the account. The class takes care to resolve and
+	test each proxy only once
+	"""
+
 	def __init__(self, idlequeue):
 		# dict {proxy: proxy properties}
 		self.idlequeue = idlequeue
@@ -53,7 +56,9 @@ class Proxy65Manager:
 		self.default_proxies = {}
 
 	def resolve(self, proxy, connection, sender_jid, default=None):
-		''' start '''
+		"""
+		Start
+		"""
 		if proxy in self.proxies:
 			resolver = self.proxies[proxy]
 		else:
@@ -102,7 +107,9 @@ class Proxy65Manager:
 
 class ProxyResolver:
 	def resolve_result(self, host, port, jid):
-		''' test if host has a real proxy65 listening on port '''
+		"""
+		Test if host has a real proxy65 listening on port
+		"""
 		self.host = str(host)
 		self.port = int(port)
 		self.jid = unicode(jid)
@@ -175,19 +182,25 @@ class ProxyResolver:
 				self.try_next_connection()
 
 	def try_next_connection(self):
-		''' try to resolve proxy with the next possible connection '''
+		"""
+		Try to resolve proxy with the next possible connection
+		"""
 		if self.connections:
 			connection = self.connections.pop(0)
 			self.start_resolve(connection)
 
 	def add_connection(self, connection):
-		''' add a new connection in case the first fails '''
+		"""
+		Add a new connection in case the first fails
+		"""
 		self.connections.append(connection)
 		if self.state == S_INITIAL:
 			self.start_resolve(connection)
 
 	def start_resolve(self, connection):
-		''' request network address from proxy '''
+		"""
+		Request network address from proxy
+		"""
 		self.state = S_STARTED
 		self.active_connection = connection
 		iq = common.xmpp.Protocol(name='iq', to=self.proxy, typ='get')
@@ -209,10 +222,16 @@ class ProxyResolver:
 		self.sender_jid = sender_jid
 
 class HostTester(Socks5, IdleObject):
-	''' fake proxy tester. '''
+	"""
+	Fake proxy tester
+	"""
+
 	def __init__(self, host, port, jid, sid, sender_jid, on_success, on_failure):
-		''' try to establish and auth to proxy at (host, port)
-		call on_success, or on_failure according to the result'''
+		"""
+		Try to establish and auth to proxy at (host, port)
+
+		Calls on_success, or on_failure according to the result.
+		"""
 		self.host = host
 		self.port = port
 		self.jid = jid
@@ -226,7 +245,9 @@ class HostTester(Socks5, IdleObject):
 		self.sid = sid
 
 	def connect(self):
-		''' create the socket and plug it to the idlequeue '''
+		"""
+		Create the socket and plug it to the idlequeue
+		"""
 		if self.host is None:
 			self.on_failure()
 			return None
@@ -320,10 +341,16 @@ class HostTester(Socks5, IdleObject):
 		return
 
 class ReceiverTester(Socks5, IdleObject):
-	''' fake proxy tester. '''
+	"""
+	Fake proxy tester
+	"""
+
 	def __init__(self, host, port, jid, sid, sender_jid, on_success, on_failure):
-		''' try to establish and auth to proxy at (host, port)
-		call on_success, or on_failure according to the result'''
+		"""
+		Try to establish and auth to proxy at (host, port)
+
+		Call on_success, or on_failure according to the result.
+		"""
 		self.host = host
 		self.port = port
 		self.jid = jid
@@ -337,7 +364,9 @@ class ReceiverTester(Socks5, IdleObject):
 		self.sid = sid
 
 	def connect(self):
-		''' create the socket and plug it to the idlequeue '''
+		"""
+		Create the socket and plug it to the idlequeue
+		"""
 		if self.host is None:
 			self.on_failure()
 			return None

src/common/pubsub.py

@@ -67,7 +67,9 @@ class ConnectionPubSub:
 		self.__callbacks[id_]=(cb, args, kwargs)
 
 	def send_pb_publish(self, jid, node, item, id_, options=None):
-		'''Publish item to a node.'''
+		"""
+		Publish item to a node
+		"""
 		if not self.connection or self.connected < 2:
 			return
 		query = xmpp.Iq('set', to=jid)
@@ -80,20 +82,24 @@ class ConnectionPubSub:
 
 		self.connection.send(query)
 
-	def send_pb_retrieve(self, jid, node, cb=None, *args, **kwargs): 
-		'''Get items from a node''' 
-		if not self.connection or self.connected < 2: 
-			return 
-		query = xmpp.Iq('get', to=jid) 
-		r = query.addChild('pubsub', namespace=xmpp.NS_PUBSUB) 
-		r = r.addChild('items', {'node': node}) 
+	def send_pb_retrieve(self, jid, node, cb=None, *args, **kwargs):
+		"""
+		Get items from a node
+		"""
+		if not self.connection or self.connected < 2:
+			return
+		query = xmpp.Iq('get', to=jid)
+		r = query.addChild('pubsub', namespace=xmpp.NS_PUBSUB)
+		r = r.addChild('items', {'node': node})
 		id_ = self.connection.send(query)
 
 		if cb:
 			self.__callbacks[id_]=(cb, args, kwargs)
 
 	def send_pb_retract(self, jid, node, id_):
-		'''Delete item from a node'''
+		"""
+		Delete item from a node
+		"""
 		if not self.connection or self.connected < 2:
 			return
 		query = xmpp.Iq('set', to=jid)
@@ -104,7 +110,9 @@ class ConnectionPubSub:
 		self.connection.send(query)
 
 	def send_pb_delete(self, jid, node):
-		'''Deletes node.'''
+		"""
+		Delete node
+		"""
 		if not self.connection or self.connected < 2:
 			return
 		query = xmpp.Iq('set', to=jid)
@@ -122,7 +130,9 @@ class ConnectionPubSub:
 			'node': node})
 
 	def send_pb_create(self, jid, node, configure = False, configure_form = None):
-		'''Creates new node.'''
+		"""
+		Create a new node
+		"""
 		if not self.connection or self.connected < 2:
 			return
 		query = xmpp.Iq('set', to=jid)

src/common/resolver.py

@@ -88,11 +88,12 @@ class CommonResolver():
 
 # FIXME: API usage is not consistent! This one requires that process is called
 class LibAsyncNSResolver(CommonResolver):
-	'''
+	"""
 	Asynchronous resolver using libasyncns-python. process() method has to be
-	called in order to proceed the pending requests.
-	Based on patch submitted by Damien Thebault.
-	'''
+	called in order to proceed the pending requests. Based on patch submitted by
+	Damien Thebault.
+	"""
+
 	def __init__(self):
 		self.asyncns = libasyncns.Asyncns()
 		CommonResolver.__init__(self)
@@ -146,20 +147,22 @@ class LibAsyncNSResolver(CommonResolver):
 
 
 class NSLookupResolver(CommonResolver):
-	'''
+	"""
 	Asynchronous DNS resolver calling nslookup. Processing of pending requests
-	is invoked from idlequeue which is watching file descriptor of pipe of stdout
-	of nslookup process.
-	'''
+	is invoked from idlequeue which is watching file descriptor of pipe of
+	stdout of nslookup process.
+	"""
+
 	def __init__(self, idlequeue):
 		self.idlequeue = idlequeue
 		self.process = False
 		CommonResolver.__init__(self)
 
 	def parse_srv_result(self, fqdn, result):
-		''' parse the output of nslookup command and return list of
-		properties: 'host', 'port','weight', 'priority'	corresponding to the found
-		srv hosts '''
+		"""
+		Parse the output of nslookup command and return list of properties:
+		'host', 'port','weight', 'priority'	corresponding to the found srv hosts
+		"""
 		if os.name == 'nt':
 			return self._parse_srv_result_nt(fqdn, result)
 		elif os.name == 'posix':
@@ -260,7 +263,9 @@ class NSLookupResolver(CommonResolver):
 		CommonResolver._on_ready(self, host, type, result_list)
 
 	def start_resolve(self, host, type):
-		''' spawn new nslookup process and start waiting for results '''
+		"""
+		Spawn new nslookup process and start waiting for results
+		"""
 		ns = NsLookup(self._on_ready, host, type)
 		ns.set_idlequeue(self.idlequeue)
 		ns.commandtimeout = 10

src/common/rst_xhtml_generator.py

@@ -33,17 +33,19 @@ except ImportError:
 		return None
 else:
 	def pos_int_validator(text):
-		"""Validates that text can be evaluated as a positive integer."""
+		"""
+		Validates that text can be evaluated as a positive integer
+		"""
 		result = int(text)
 		if result < 0:
 			raise ValueError("Error: value '%(text)s' "
 							"must be a positive integer")
 		return result
 
-	def generate_uri_role( role_name, aliases,
-					anchor_text, base_url,
-					interpret_url, validator):
-		'''Creates and register a uri based "interpreted role".
+	def generate_uri_role( role_name, aliases, anchor_text, base_url,
+			interpret_url, validator):
+		"""
+		Create and register a uri based "interpreted role"
 
 		Those are similar to the RFC, and PEP ones, and take
 		role_name:
@@ -58,7 +60,7 @@ else:
 			this, modulo the validated text, will be added to it
 		validator:
 			should return the validated text, or raise ValueError
-		'''
+		"""
 		def uri_reference_role(role, rawtext, text, lineno, inliner,
 			options={}, content=[]):
 			try:
@@ -94,15 +96,15 @@ else:
 				pos_int_validator)
 
 	class HTMLGenerator:
-		'''Really simple HTMLGenerator starting from publish_parts.
+		"""
+		Really simple HTMLGenerator starting from publish_parts
 
 		It reuses the docutils.core.Publisher class, which means it is *not*
 		threadsafe.
-		'''
-		def __init__(self,
-			settings_spec=None,
-			settings_overrides=dict(report_level=5, halt_level=5),
-			config_section='general'):
+		"""
+		def __init__(self, settings_spec=None,
+				settings_overrides=dict(report_level=5, halt_level=5),
+				config_section='general'):
 			self.pub = Publisher(reader=None, parser=None, writer=None,
 				settings=None,
 				source_class=io.StringInput,
@@ -124,13 +126,12 @@ else:
 				config_section)
 
 
-		def create_xhtml(self, text,
-			destination=None,
-			destination_path=None,
-			enable_exit_status=None):
-			''' Create xhtml for a fragment of IM dialog.
-			We can use the source_name to store info about
-			the message.'''
+		def create_xhtml(self, text, destination=None, destination_path=None,
+				enable_exit_status=None):
+			"""
+			Create xhtml for a fragment of IM dialog. We can use the source_name
+			to store info about the message
+			"""
 			self.pub.set_source(text, None)
 			self.pub.set_destination(destination, destination_path)
 			output = self.pub.publish(enable_exit_status=enable_exit_status)

src/common/sleepy.py

@@ -66,7 +66,9 @@ class SleepyWindows:
 		return idleDelta
 
 	def poll(self):
-		'''checks to see if we should change state'''
+		"""
+		Check to see if we should change state
+		"""
 		if not SUPPORTED:
 			return False
 
@@ -113,7 +115,9 @@ class SleepyUnix:
 		return idle.getIdleSec()
 
 	def poll(self):
-		'''checks to see if we should change state'''
+		"""
+		Check to see if we should change state
+		"""
 		if not SUPPORTED:
 			return False
 

src/common/socks5.py

@@ -52,9 +52,12 @@ READ_TIMEOUT = 180
 SEND_TIMEOUT = 180
 
 class SocksQueue:
-	''' queue for all file requests objects '''
+	"""
+	Queue for all file requests objects
+	"""
+
 	def __init__(self, idlequeue, complete_transfer_cb=None,
-	progress_transfer_cb=None, error_cb=None):
+			progress_transfer_cb=None, error_cb=None):
 		self.connected = 0
 		self.readers = {}
 		self.files_props = {}
@@ -72,9 +75,10 @@ class SocksQueue:
 		self.on_failure = None
 
 	def start_listener(self, port, sha_str, sha_handler, sid):
-		''' start waiting for incomming connections on (host, port)
-		and do a socks5 authentication using sid for generated sha
-		'''
+		"""
+		Start waiting for incomming connections on (host, port) and do a socks5
+		authentication using sid for generated SHA
+		"""
 		self.sha_handlers[sha_str] = (sha_handler, sid)
 		if self.listener is None:
 			self.listener = Socks5Listener(self.idlequeue, port)
@@ -121,8 +125,10 @@ class SocksQueue:
 			streamhost['idx'] = receiver.queue_idx
 
 	def _socket_connected(self, streamhost, file_props):
-		''' called when there is a host connected to one of the
-		senders's streamhosts. Stop othere attempts for connections '''
+		"""
+		Called when there is a host connected to one of the senders's
+		streamhosts. Stop othere attempts for connections
+		"""
 		for host in file_props['streamhosts']:
 			if host != streamhost and 'idx' in host:
 				if host['state'] == 1:
@@ -137,10 +143,11 @@ class SocksQueue:
 					host['state'] = -2
 
 	def reconnect_receiver(self, receiver, streamhost):
-		''' Check the state of all streamhosts and if all has failed, then
-		emit connection failure cb. If there are some which are still
-		not connected try to establish connection to one of them.
-		'''
+		"""
+		Check the state of all streamhosts and if all has failed, then emit
+		connection failure cb. If there are some which are still not connected
+		try to establish connection to one of them
+		"""
 		self.idlequeue.remove_timeout(receiver.fd)
 		self.idlequeue.unplug_idle(receiver.fd)
 		file_props = receiver.file_props
@@ -173,7 +180,9 @@ class SocksQueue:
 			self.process_result(-1, receiver)
 
 	def _connection_refused(self, streamhost, file_props, idx):
-		''' cb, called when we loose connection during transfer'''
+		"""
+		Called when we loose connection during transfer
+		"""
 		if file_props is None:
 			return
 		streamhost['state'] = -1
@@ -189,7 +198,9 @@ class SocksQueue:
 			del(file_props['failure_cb'])
 
 	def add_receiver(self, account, sock5_receiver):
-		''' add new file request '''
+		"""
+		Add new file request
+		"""
 		self.readers[self.idx] = sock5_receiver
 		sock5_receiver.queue_idx = self.idx
 		sock5_receiver.queue = self
@@ -259,9 +270,10 @@ class SocksQueue:
 				sender.file_props = file_props
 
 	def add_file_props(self, account, file_props):
-		''' file_prop to the dict of current file_props.
-		It is identified by account name and sid
-		'''
+		"""
+		File_prop to the dict of current file_props. It is identified by account
+		name and sid
+		"""
 		if file_props is None or ('sid' in file_props) is False:
 			return
 		_id = file_props['sid']
@@ -279,7 +291,9 @@ class SocksQueue:
 			self.connected = 0
 
 	def get_file_props(self, account, sid):
-		''' get fil_prop by account name and session id '''
+		"""
+		Get fil_prop by account name and session id
+		"""
 		if account in self.files_props:
 			fl_props = self.files_props[account]
 			if sid in fl_props:
@@ -294,11 +308,12 @@ class SocksQueue:
 			self.connected += 1
 
 	def process_result(self, result, actor):
-		''' Take appropriate actions upon the result:
-		[ 0, - 1 ] complete/end transfer
-		[ > 0 ] send progress message
-		[ None ] do nothing
-		'''
+		"""
+		Take appropriate actions upon the result:
+			[ 0, - 1 ] complete/end transfer
+			[ > 0 ] send progress message
+			[ None ] do nothing
+		"""
 		if result is None:
 			return
 		if result in (0, -1) and self.complete_transfer_cb is not None:
@@ -310,8 +325,10 @@ class SocksQueue:
 			self.progress_transfer_cb(actor.account, actor.file_props)
 
 	def remove_receiver(self, idx, do_disconnect=True):
-		''' Remove reciver from the list and decrease
-		the number of active connections with 1'''
+		"""
+		Remove reciver from the list and decrease the number of active
+		connections with 1
+		"""
 		if idx != -1:
 			if idx in self.readers:
 				reader = self.readers[idx]
@@ -325,8 +342,10 @@ class SocksQueue:
 					del(self.readers[idx])
 
 	def remove_sender(self, idx, do_disconnect=True):
-		''' Remove sender from the list of senders and decrease the
-		number of active connections with 1'''
+		"""
+		Remove sender from the list of senders and decrease the number of active
+		connections with 1
+		"""
 		if idx != -1:
 			if idx in self.senders:
 				if do_disconnect:
@@ -386,9 +405,10 @@ class Socks5:
 			self.file = None
 
 	def get_fd(self):
-		''' Test if file is already open and return its fd,
-		or just open the file and return the fd.
-		'''
+		"""
+		Test if file is already open and return its fd, or just open the file and
+		return the fd
+		"""
 		if 'fd' in self.file_props:
 			fd = self.file_props['fd']
 		else:
@@ -413,8 +433,10 @@ class Socks5:
 			pass
 
 	def receive(self):
-		''' Reads small chunks of data.
-			Calls owner's disconnected() method if appropriate.'''
+		"""
+		Read small chunks of data. Call owner's disconnected() method if
+		appropriate
+		"""
 		received = ''
 		try:
 			add = self._recv(64)
@@ -426,7 +448,9 @@ class Socks5:
 		return add
 
 	def send_raw(self,raw_data):
-		''' Writes raw outgoing data. '''
+		"""
+		Write raw outgoing data
+		"""
 		try:
 			self._send(raw_data)
 		except Exception:
@@ -483,7 +507,9 @@ class Socks5:
 			return -1
 
 	def get_file_contents(self, timeout):
-		''' read file contents from socket and write them to file '''
+		"""
+		Read file contents from socket and write them to file
+		"""
 		if self.file_props is None or ('file-name' in self.file_props) is False:
 			self.file_props['error'] = -2
 			return None
@@ -557,7 +583,9 @@ class Socks5:
 		return None
 
 	def disconnect(self):
-		''' Closes open descriptors and remover socket descr. from idleque '''
+		"""
+		Close open descriptors and remover socket descr. from idleque
+		"""
 		# be sure that we don't leave open file
 		self.close_file()
 		self.idlequeue.remove_timeout(self.fd)
@@ -573,13 +601,15 @@ class Socks5:
 		self.state = -1
 
 	def _get_auth_buff(self):
-		''' Message, that we support 1 one auth mechanism:
-		the 'no auth' mechanism. '''
+		"""
+		Message, that we support 1 one auth mechanism: the 'no auth' mechanism
+		"""
 		return struct.pack('!BBB', 0x05, 0x01, 0x00)
 
 	def _parse_auth_buff(self, buff):
-		''' Parse the initial message and create a list of auth
-		mechanisms '''
+		"""
+		Parse the initial message and create a list of auth mechanisms
+		"""
 		auth_mechanisms = []
 		try:
 			num_auth = struct.unpack('!xB', buff[:2])[0]
@@ -591,9 +621,9 @@ class Socks5:
 		return auth_mechanisms
 
 	def _get_auth_response(self):
-		''' socks version(5), number of extra auth methods (we send
-		0x00 - no auth
-		) '''
+		"""
+		Socks version(5), number of extra auth methods (we send 0x00 - no auth)
+		"""
 		return struct.pack('!BB', 0x05, 0x00)
 
 	def _get_connect_buff(self):
@@ -604,8 +634,10 @@ class Socks5:
 		return buff
 
 	def _get_request_buff(self, msg, command = 0x01):
-		''' Connect request by domain name,
-		sid sha, instead of domain name (jep 0096) '''
+		"""
+		Connect request by domain name, sid sha, instead of domain name (jep
+		0096)
+		"""
 		buff = struct.pack('!BBBBB%dsBB' % len(msg),
 			0x05, command, 0x00, 0x03, len(msg), msg, 0, 0)
 		return buff
@@ -634,7 +666,9 @@ class Socks5:
 		return (req_type, host, port)
 
 	def read_connect(self):
-		''' connect responce: version, auth method '''
+		"""
+		Connect response: version, auth method
+		"""
 		buff = self._recv()
 		try:
 			version, method = struct.unpack('!BB', buff)
@@ -652,7 +686,9 @@ class Socks5:
 			self.idlequeue.plug_idle(self, True, False)
 
 	def _get_sha1_auth(self):
-		''' get sha of sid + Initiator jid + Target jid '''
+		"""
+		Get sha of sid + Initiator jid + Target jid
+		"""
 		if 'is_a_proxy' in self.file_props:
 			del(self.file_props['is_a_proxy'])
 			return hashlib.sha1('%s%s%s' % (self.sid,
@@ -662,9 +698,12 @@ class Socks5:
 			hexdigest()
 
 class Socks5Sender(Socks5, IdleObject):
-	''' class for sending file to socket over socks5 '''
+	"""
+	Class for sending file to socket over socks5
+	"""
+
 	def __init__(self, idlequeue, sock_hash, parent, _sock, host=None,
-	port=None):
+			port=None):
 		self.queue_idx = sock_hash
 		self.queue = parent
 		Socks5.__init__(self, idlequeue, host, port, None, None, None)
@@ -745,7 +784,9 @@ class Socks5Sender(Socks5, IdleObject):
 			self.disconnect()
 
 	def send_file(self):
-		''' start sending the file over verified connection '''
+		"""
+		Start sending the file over verified connection
+		"""
 		if self.file_props['started']:
 			return
 		self.file_props['error'] = 0
@@ -766,7 +807,9 @@ class Socks5Sender(Socks5, IdleObject):
 		return self.write_next() # initial for nl byte
 
 	def main(self):
-		''' initial requests for verifying the connection '''
+		"""
+		Initial requests for verifying the connection
+		"""
 		if self.state == 1: # initial read
 			buff = self.receive()
 			if not self.connected:
@@ -785,7 +828,9 @@ class Socks5Sender(Socks5, IdleObject):
 		return None
 
 	def disconnect(self, cb=True):
-		''' Closes the socket. '''
+		"""
+		Close the socket
+		"""
 		# close connection and remove us from the queue
 		Socks5.disconnect(self)
 		if self.file_props is not None:
@@ -796,10 +841,12 @@ class Socks5Sender(Socks5, IdleObject):
 
 class Socks5Listener(IdleObject):
 	def __init__(self, idlequeue, port):
-		''' handle all incomming connections on (0.0.0.0, port)
+		"""
+		Handle all incomming connections on (0.0.0.0, port)
+
 		This class implements IdleObject, but we will expect
 		only pollin events though
-		'''
+		"""
 		self.port = port
 		self.ais = socket.getaddrinfo(None, port, socket.AF_UNSPEC,
 			socket.SOCK_STREAM, socket.SOL_TCP, socket.AI_PASSIVE)
@@ -843,16 +890,22 @@ class Socks5Listener(IdleObject):
 		self.started = True
 
 	def pollend(self):
-		''' called when we stop listening on (host, port) '''
+		"""
+		Called when we stop listening on (host, port)
+		"""
 		self.disconnect()
 
 	def pollin(self):
-		''' accept a new incomming connection and notify queue'''
+		"""
+		Accept a new incomming connection and notify queue
+		"""
 		sock = self.accept_conn()
 		self.queue.on_connection_accepted(sock)
 
 	def disconnect(self):
-		''' free all resources, we are not listening anymore '''
+		"""
+		Free all resources, we are not listening anymore
+		"""
 		self.idlequeue.remove_timeout(self.fd)
 		self.idlequeue.unplug_idle(self.fd)
 		self.fd = -1
@@ -864,7 +917,9 @@ class Socks5Listener(IdleObject):
 			pass
 
 	def accept_conn(self):
-		''' accepts a new incomming connection '''
+		"""
+		Accept a new incomming connection
+		"""
 		_sock  = self._serv.accept()
 		_sock[0].setblocking(False)
 		return _sock
@@ -909,7 +964,9 @@ class Socks5Receiver(Socks5, IdleObject):
 			self.queue.reconnect_receiver(self, self.streamhost)
 
 	def connect(self):
-		''' create the socket and plug it to the idlequeue '''
+		"""
+		Create the socket and plug it to the idlequeue
+		"""
 		if self.ais is None:
 			return None
 
@@ -1018,7 +1075,9 @@ class Socks5Receiver(Socks5, IdleObject):
 		return 1 # we are connected
 
 	def main(self, timeout=0):
-		''' begin negotiation. on success 'address' != 0 '''
+		"""
+		Begin negotiation. on success 'address' != 0
+		"""
 		result = 1
 		buff = self.receive()
 		if buff == '':
@@ -1087,7 +1146,9 @@ class Socks5Receiver(Socks5, IdleObject):
 			return None
 
 	def disconnect(self, cb=True):
-		''' Closes the socket. Remove self from queue if cb is True'''
+		"""
+		Close the socket. Remove self from queue if cb is True
+		"""
 		# close connection
 		Socks5.disconnect(self)
 		if cb is True:

src/common/stanza_session.py

@@ -84,10 +84,11 @@ class StanzaSession(object):
 		return to
 
 	def remove_events(self, types):
-		'''
-		Remove events associated with this session from the queue.
-		returns True if any events were removed (unlike events.py remove_events)
-		'''
+		"""
+		Remove events associated with this session from the queue
+
+		Returns True if any events were removed (unlike events.py remove_events)
+		"""
 		any_removed = False
 
 		for j in (self.jid, self.jid.getStripped()):
@@ -140,10 +141,10 @@ class StanzaSession(object):
 		self.cancelled_negotiation()
 
 	def cancelled_negotiation(self):
-		'''
+		"""
 		A negotiation has been cancelled, so reset this session to its default
-		state.
-		'''
+		state
+		"""
 		if self.control:
 			self.control.on_cancel_session_negotiation()
 
@@ -175,7 +176,7 @@ class StanzaSession(object):
 
 
 class EncryptedStanzaSession(StanzaSession):
-	'''
+	"""
 	An encrypted stanza negotiation has several states. They arerepresented	as
 	the following values in the 'status' attribute of the session object:
 
@@ -198,7 +199,8 @@ class EncryptedStanzaSession(StanzaSession):
 
 	The transition between these states is handled in gajim.py's
 	handle_session_negotiation method.
-	'''
+	"""
+
 	def __init__(self, conn, jid, thread_id, type_='chat'):
 		StanzaSession.__init__(self, conn, jid, thread_id, type_='chat')
 
@@ -228,9 +230,9 @@ class EncryptedStanzaSession(StanzaSession):
 		return True
 
 	def set_kc_s(self, value):
-		'''
-		keep the encrypter updated with my latest cipher key
-		'''
+		"""
+		Keep the encrypter updated with my latest cipher key
+		"""
 		self._kc_s = value
 		self.encrypter = self.cipher.new(self._kc_s, self.cipher.MODE_CTR,
 			counter=self.encryptcounter)
@@ -239,9 +241,9 @@ class EncryptedStanzaSession(StanzaSession):
 		return self._kc_s
 
 	def set_kc_o(self, value):
-		'''
-		keep the decrypter updated with the other party's latest cipher key
-		'''
+		"""
+		Keep the decrypter updated with the other party's latest cipher key
+		"""
 		self._kc_o = value
 		self.decrypter = self.cipher.new(self._kc_o, self.cipher.MODE_CTR,
 			counter=self.decryptcounter)
@@ -335,7 +337,9 @@ class EncryptedStanzaSession(StanzaSession):
 		return self.encrypter.encrypt(padded)
 
 	def decrypt_stanza(self, stanza):
-		''' delete the unencrypted explanation body, if it exists '''
+		"""
+		Delete the unencrypted explanation body, if it exists
+		"""
 		orig_body = stanza.getTag('body')
 		if orig_body:
 			stanza.delChild(orig_body)
@@ -584,7 +588,9 @@ class EncryptedStanzaSession(StanzaSession):
 		self.send(request)
 
 	def verify_options_bob(self, form):
-		''' 4.3 esession response (bob) '''
+		"""
+		4.3 esession response (bob)
+		"""
 		negotiated = {'recv_pubkey': None, 'send_pubkey': None}
 		not_acceptable = []
 		ask_user = {}
@@ -653,7 +659,9 @@ class EncryptedStanzaSession(StanzaSession):
 		return (negotiated, not_acceptable, ask_user)
 
 	def respond_e2e_bob(self, form, negotiated, not_acceptable):
-		''' 4.3 esession response (bob) '''
+		"""
+		4.3 esession response (bob)
+		"""
 		response = xmpp.Message()
 		feature = response.NT.feature
 		feature.setNamespace(xmpp.NS_FEATURE)
@@ -728,7 +736,9 @@ class EncryptedStanzaSession(StanzaSession):
 		self.send(response)
 
 	def verify_options_alice(self, form):
-		''' 'Alice Accepts' '''
+		"""
+		'Alice Accepts'
+		"""
 		negotiated = {}
 		ask_user = {}
 		not_acceptable = []
@@ -756,11 +766,13 @@ class EncryptedStanzaSession(StanzaSession):
 		return (negotiated, not_acceptable, ask_user)
 
 	def accept_e2e_alice(self, form, negotiated):
-		''' 'Alice Accepts', continued '''
+		"""
+		'Alice Accepts', continued
+		"""
 		self.encryptable_stanzas = ['message']
 		self.sas_algs = 'sas28x5'
 		self.cipher = AES
-		self.hash_alg = sha256 
+		self.hash_alg = sha256
 		self.compression = None
 
 		self.negotiated = negotiated
@@ -828,7 +840,9 @@ class EncryptedStanzaSession(StanzaSession):
 			self.status = 'identified-alice'
 
 	def accept_e2e_bob(self, form):
-		''' 4.5 esession accept (bob) '''
+		"""
+		4.5 esession accept (bob)
+		"""
 		response = xmpp.Message()
 
 		init = response.NT.init
@@ -948,11 +962,11 @@ class EncryptedStanzaSession(StanzaSession):
 			self.control.print_esession_details()
 
 	def do_retained_secret(self, k, old_srs):
-		'''
+		"""
 		Calculate the new retained secret. determine if the user needs to check
 		the remote party's identity. Set up callbacks for when the identity has
-		been verified.
-		'''
+		been verified
+		"""
 		new_srs = self.hmac(k, 'New Retained Secret')
 		self.srs = new_srs
 
@@ -1017,12 +1031,12 @@ class EncryptedStanzaSession(StanzaSession):
 		self.enable_encryption = False
 
 	def fail_bad_negotiation(self, reason, fields=None):
-		'''
-		Sends an error and cancels everything.
+		"""
+		Send an error and cancels everything
 
 		If fields is None, the remote party has given us a bad cryptographic
-		value of some kind. Otherwise, list the fields we haven't implemented
-		'''
+		value of some kind. Otherwise, list the fields we haven't implemented.
+		"""
 		err = xmpp.Error(xmpp.Message(), xmpp.ERR_FEATURE_NOT_IMPLEMENTED)
 		err.T.error.T.text.setData(reason)