gajim-plural/src/session.py

from common import helpers

from common import gajim
from common import stanza_session
from common import contacts

import dialogs

import message_control

import notify

class ChatControlSession(stanza_session.EncryptedStanzaSession):
	def __init__(self, conn, jid, thread_id, type = 'chat'):
		stanza_session.EncryptedStanzaSession.__init__(self, conn, jid, thread_id, type = 'chat')

		self.control = None

	def received(self, full_jid_with_resource, message, tim, encrypted, msg_type, subject, chatstate, msg_id, composing_xep, user_nick, xhtml, form_node):

		jid = gajim.get_jid_without_resource(full_jid_with_resource)
		resource = gajim.get_resource_from_jid(full_jid_with_resource)

		if gajim.config.get('ignore_incoming_xhtml'):
			xhtml = None
		if gajim.jid_is_transport(jid):
			jid = jid.replace('@', '')

		groupchat_control = gajim.interface.msg_win_mgr.get_control(jid, self.conn.name)
		if not groupchat_control and \
		jid in gajim.interface.minimized_controls[self.conn.name]:
			groupchat_control = self.minimized_controls[self.conn.name][jid]

		pm = False
		if groupchat_control and groupchat_control.type_id == \
		message_control.TYPE_GC:
			# It's a Private message
			pm = True
			msg_type = 'pm'

		jid_of_control = full_jid_with_resource

		# Handle chat states
		contact = gajim.contacts.get_contact(self.conn.name, jid, resource)
		if contact:
			if contact.composing_xep != 'XEP-0085': # We cache xep85 support
				contact.composing_xep = composing_xep
			if self.control and self.control.type_id == message_control.TYPE_CHAT:
				if chatstate is not None:
					# other peer sent us reply, so he supports jep85 or jep22
					contact.chatstate = chatstate
					if contact.our_chatstate == 'ask': # we were jep85 disco?
						contact.our_chatstate = 'active' # no more
					#self.control.handle_incoming_chatstate() XXX
				elif contact.chatstate != 'active':
					# got no valid jep85 answer, peer does not support it
					contact.chatstate = False
			elif chatstate == 'active':
				# Brand new message, incoming.
				contact.our_chatstate = chatstate
				contact.chatstate = chatstate
				if msg_id: # Do not overwrite an existing msg_id with None
					contact.msg_id = msg_id

		# THIS MUST BE AFTER chatstates handling
		# AND BEFORE playsound (else we ear sounding on chatstates!)
		if not message: # empty message text
			return

		if gajim.config.get('ignore_unknown_contacts') and \
			not gajim.contacts.get_contacts(self.conn.name, jid) and not pm:
			return

		if not contact:
			# contact is not in the roster, create a fake one to display
			# notification
			contact = contacts.Contact(jid = jid, resource = resource)
		advanced_notif_num = notify.get_advanced_notification('message_received',
			self.conn.name, contact)

		# Is it a first or next message received ?
		first = False
		if not self.control:
			first = True

		if pm:
			nickname = resource
			groupchat_control.on_private_message(nickname, message, array[2],
				xhtml, session, msg_id)
		else:
			self.roster_message(jid, message, tim, encrypted, msg_type,
				subject, resource, msg_id, user_nick, advanced_notif_num,
				xhtml=xhtml, form_node=form_node)

			nickname = gajim.get_name_from_jid(self.conn.name, jid)
		# Check and do wanted notifications
		msg = message
		if subject:
			msg = _('Subject: %s') % subject + '\n' + msg
		focused = False

		if self.control:
			parent_win = self.control.parent_win
			if self.control == parent_win.get_active_control() and \
			parent_win.window.has_focus:
				focused = True

		notify.notify('new_message', jid_of_control, self.conn.name, [msg_type,
			first, nickname, msg, focused], advanced_notif_num)

		if gajim.interface.remote_ctrl:
			gajim.interface.remote_ctrl.raise_signal('NewMessage',
					(self.conn.name, [full_jid_with_resource, message, tim,
						encrypted, msg_type, subject, chatstate, msg_id,
						composing_xep, user_nick, xhtml, form_node]))

	def roster_message(self, jid, msg, tim, encrypted=False, msg_type='',
	subject=None, resource='', msg_id=None, user_nick='',
	advanced_notif_num=None, xhtml=None, form_node=None):
		contact = None
		# if chat window will be for specific resource
		resource_for_chat = resource

		fjid = jid

		# Try to catch the contact with correct resource
		if resource:
			fjid = jid + '/' + resource
			contact = gajim.contacts.get_contact(self.conn.name, jid, resource)

		highest_contact = gajim.contacts.get_contact_with_highest_priority(
			self.conn.name, jid)
		if not contact:
			# If there is another resource, it may be a message from an invisible
			# resource
			lcontact = gajim.contacts.get_contacts(self.conn.name, jid)
			if (len(lcontact) > 1 or (lcontact and lcontact[0].resource and \
			lcontact[0].show != 'offline')) and jid.find('@') > 0:
				contact = gajim.contacts.copy_contact(highest_contact)
				contact.resource = resource
				if resource:
					fjid = jid + '/' + resource
				contact.priority = 0
				contact.show = 'offline'
				contact.status = ''
				gajim.contacts.add_contact(self.conn.name, contact)

			else:
				# Default to highest prio
				fjid = jid
				resource_for_chat = None
				contact = highest_contact

		if not contact:
			# contact is not in roster
			contact = gajim.interface.roster.add_to_not_in_the_roster(self.conn.name, jid, user_nick)

		path = gajim.interface.roster.get_path(jid, self.conn.name) # Try to get line of contact in roster

		# Do we have a queue?
		no_queue = len(gajim.events.get_events(self.conn.name, fjid)) == 0

		popup = helpers.allow_popup_window(self.conn.name, advanced_notif_num)

		if msg_type == 'normal' and popup: # it's single message to be autopopuped
			dialogs.SingleMessageWindow(self.conn.name, contact.jid, action='receive',
				from_whom=jid, subject=subject, message=msg, resource=resource,
				session=self, form_node=form_node)
			return

		# We print if window is opened and it's not a single message
		if self.control and msg_type != 'normal':
			typ = ''

			if msg_type == 'error':
				typ = 'status'

			self.control.print_conversation(msg, typ, tim = tim,
          encrypted = encrypted, subject = subject, xhtml = xhtml)

			if msg_id:
				gajim.logger.set_read_messages([msg_id])

			return

		# We save it in a queue
		type_ = 'chat'
		event_type = 'message_received'

		if msg_type == 'normal':
			type_ = 'normal'
			event_type = 'single_message_received'

		show_in_roster = notify.get_show_in_roster(event_type, self.conn.name, contact, self)
		show_in_systray = notify.get_show_in_systray(event_type, self.conn.name, contact)

		event = gajim.events.create_event(type_, (msg, subject, msg_type, tim,
			encrypted, resource, msg_id, xhtml, self, form_node),
			show_in_roster=show_in_roster, show_in_systray=show_in_systray)

		gajim.events.add_event(self.conn.name, fjid, event)

		if popup:
			if not self.control:
				self.control = gajim.interface.roster.new_chat(self, contact, self.conn.name, resource=resource_for_chat)

				if len(gajim.events.get_events(self.conn.name, fjid)):
					self.control.read_queue()

				if path and not gajim.interface.dragging and gajim.config.get(
				'scroll_roster_to_last_message'):
					# we curently see contact in our roster OR he
					# is not in the roster at all.
					# show and select his line in roster
					# do not change selection while DND'ing
					self.tree.expand_row(path[0:1], False)
					self.tree.expand_row(path[0:2], False)
					self.tree.scroll_to_cell(path)
					self.tree.set_cursor(path)
		else:
			if no_queue: # We didn't have a queue: we change icons
				gajim.interface.roster.draw_contact(jid, self.conn.name)

			gajim.interface.roster.show_title() # we show the * or [n]
			# Show contact in roster (if he is invisible for example) and select
			# line
			gajim.interface.roster.show_and_select_path(path, jid, self.conn.name)