tooltips.py

##	tooltips.py
##
## Copyright (C) 2005-2006 Dimitur Kirov <dkirov@gmail.com>
## Copyright (C) 2005-2006 Nikos Kouremenos <kourem@gmail.com>
## Copyright (C) 2005-2006 Yann Le Boulanger <asterix@lagaule.org>
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published
## by the Free Software Foundation; version 2 only.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU General Public License for more details.
##

import gtk
import gobject
import os
import time
import locale

import gtkgui_helpers
import message_control

from common import gajim
from common import helpers
from common import i18n

class BaseTooltip:
	''' Base Tooltip class;
		Usage:
			tooltip = BaseTooltip()
			.... 
			tooltip.show_tooltip(data, widget_height, widget_y_position)
			....
			if tooltip.timeout != 0:
				tooltip.hide_tooltip()
		
		* data - the text to be displayed  (extenders override this argument and 
			dislpay more complex contents)
		* widget_height  - the height of the widget on which we want to show tooltip
		* widget_y_position - the vertical position of the widget on the screen
		
		Tooltip is displayed aligned centered to the mouse poiner and 4px below the widget.
		In case tooltip goes below the visible area it is shown above the widget.
	'''
	def __init__(self):
		self.timeout = 0
		self.preferred_position = [0, 0]
		self.win = None
		self.id = None
		
	def populate(self, data):
		''' this method must be overriden by all extenders
		This is the most simple implementation: show data as value of a label
		'''
		self.create_window()
		self.win.add(gtk.Label(data))
		
	def create_window(self):
		''' create a popup window each time tooltip is requested '''
		self.win = gtk.Window(gtk.WINDOW_POPUP)
		self.win.set_border_width(3)
		self.win.set_resizable(False)
		self.win.set_name('gtk-tooltips')
		
		self.win.set_events(gtk.gdk.POINTER_MOTION_MASK)
		self.win.connect_after('expose_event', self.expose)
		self.win.connect('size-request', self.on_size_request)
		self.win.connect('motion-notify-event', self.motion_notify_event)
		self.screen = self.win.get_screen()
	
	def _get_icon_name_for_tooltip(self, contact):
		''' helper function used for tooltip contacts/acounts 
		Tooltip on account has fake contact with sub == '', in this case we show
		real status of the account
		'''
		if contact.ask == 'subscribe':
			return 'requested'
		elif contact.sub in ('both', 'to', ''):
			return contact.show
		return 'not in roster'

	def motion_notify_event(self, widget, event):
		self.hide_tooltip()

	def on_size_request(self, widget, requisition):
		half_width = requisition.width / 2 + 1
		if self.preferred_position[0] < half_width: 
			self.preferred_position[0] = 0
		elif self.preferred_position[0]  + requisition.width > \
			self.screen.get_width() + half_width:
			self.preferred_position[0] = self.screen.get_width() - \
				requisition.width
		else:
			self.preferred_position[0] -= half_width 
			self.screen.get_height()
		if self.preferred_position[1] + requisition.height > \
			self.screen.get_height():
			# flip tooltip up
			self.preferred_position[1] -= requisition.height  + \
				self.widget_height + 8
		if self.preferred_position[1] < 0:
			self.preferred_position[1] = 0
		self.win.move(self.preferred_position[0], self.preferred_position[1])

	def expose(self, widget, event):
		style = self.win.get_style()
		size = self.win.get_size()
		style.paint_flat_box(self.win.window, gtk.STATE_NORMAL, gtk.SHADOW_OUT,
			None, self.win, 'tooltip', 0, 0, -1, 1)
		style.paint_flat_box(self.win.window, gtk.STATE_NORMAL, gtk.SHADOW_OUT,
			None, self.win, 'tooltip', 0, size[1] - 1, -1, 1)
		style.paint_flat_box(self.win.window, gtk.STATE_NORMAL, gtk.SHADOW_OUT,
			None, self.win, 'tooltip', 0, 0, 1, -1)
		style.paint_flat_box(self.win.window, gtk.STATE_NORMAL, gtk.SHADOW_OUT,
			None, self.win, 'tooltip', size[0] - 1, 0, 1, -1)
		return True
	
	def show_tooltip(self, data, widget_height, widget_y_position):
		''' show tooltip on widget.
		data contains needed data for tooltip contents
		widget_height is the height of the widget on which we show the tooltip
		widget_y_position is vertical position of the widget on the screen
		'''
		# set tooltip contents 
		self.populate(data)
		
		# get the X position of mouse pointer on the screen
		pointer_x = self.screen.get_display().get_pointer()[1]
		
		# get the prefered X position of the tooltip on the screen in case this position is > 
		# than the height of the screen, tooltip will be shown above the widget
		preferred_y = widget_y_position + widget_height + 4
		
		self.preferred_position = [pointer_x, preferred_y]
		self.widget_height =widget_height
		self.win.ensure_style()
		self.win.show_all()

	def hide_tooltip(self):
		if self.timeout > 0:
			gobject.source_remove(self.timeout)
			self.timeout = 0
		if self.win:
			self.win.destroy()
			self.win = None
		self.id = None

class StatusTable:
	''' Contains methods for creating status table. This 
	is used in Roster and NotificationArea tooltips	'''
	def __init__(self):
		self.current_row = 1
		self.table = None
		self.text_label = None
		self.spacer_label = '   '
		
	def create_table(self):
		self.table = gtk.Table(4, 1)
		self.table.set_property('column-spacing', 2)
	
	def add_text_row(self, text):
		self.text_label = gtk.Label()
		self.text_label.set_line_wrap(True)
		self.text_label.set_alignment(0, 0)
		self.text_label.set_selectable(False)
		self.text_label.set_markup(text)
		self.table.attach(self.text_label, 1, 4, 1, 2)
		
	def get_status_info(self, resource, priority, show, status):
		str_status = resource + ' (' + unicode(priority) + ')'
		if status:
			status = status.strip()
			if status != '':
				# make sure 'status' is unicode before we send to to reduce_chars
				if isinstance(status, str):
					status = unicode(status, encoding='utf-8')
				# reduce to 200 chars, 1 line
				status = gtkgui_helpers.reduce_chars_newlines(status, 200, 1)
				str_status += ' - ' + status
		return gtkgui_helpers.escape_for_pango_markup(str_status)
	
	def add_status_row(self, file_path, show, str_status, status_time = None, show_lock = False):
		''' appends a new row with status icon to the table '''
		self.current_row += 1
		state_file = show.replace(' ', '_')
		files = []
		files.append(os.path.join(file_path, state_file + '.png'))
		files.append(os.path.join(file_path, state_file + '.gif'))
		image = gtk.Image()
		image.set_from_pixbuf(None)
		for file in files:
			if os.path.exists(file):
				image.set_from_file(file)
				break
		spacer = gtk.Label(self.spacer_label)
		image.set_alignment(1, 0.5)
		self.table.attach(spacer, 1, 2, self.current_row, 
			self.current_row + 1, 0, 0, 0, 0)
		self.table.attach(image, 2, 3, self.current_row, 
			self.current_row + 1, gtk.FILL, gtk.FILL, 2, 0)
		status_label = gtk.Label()
		status_label.set_markup(str_status)
		status_label.set_alignment(0, 0)
		status_label.set_line_wrap(True)
		self.table.attach(status_label, 3, 4, self.current_row,
			self.current_row + 1, gtk.FILL | gtk.EXPAND, 0, 0, 0)
		if show_lock:
			lock_image = gtk.Image()
			lock_image.set_from_stock(gtk.STOCK_DIALOG_AUTHENTICATION, 
				gtk.ICON_SIZE_MENU)
			self.table.attach(lock_image, 4, 5, self.current_row,
				self.current_row + 1, 0, 0, 0, 0)
		if status_time:
			self.current_row += 1
			# decode locale encoded string, the same way as below (10x nk)
			local_time = time.strftime("%c", status_time)
			local_time = local_time.decode(locale.getpreferredencoding()) 
			status_time_label = gtk.Label(local_time)
			status_time_label.set_alignment(0, 0)
	
class NotificationAreaTooltip(BaseTooltip, StatusTable):
	''' Tooltip that is shown in the notification area '''
	def __init__(self):
		BaseTooltip.__init__(self)
		StatusTable.__init__(self)

	def get_accounts_info(self):
		accounts = []
		accounts_list = gajim.contacts.get_accounts()
		accounts_list.sort()
		for account in accounts_list:
			status_idx = gajim.connections[account].connected
			# uncomment the following to hide offline accounts
			# if status_idx == 0: continue
			status = gajim.SHOW_LIST[status_idx]
			message = gajim.connections[account].status
			single_line = helpers.get_uf_show(status)
			if message is None:
				message = ''
			else:
				message = message.strip()
			if message != '':
				single_line += ': ' + message
			accounts.append({'name': account, 'status_line': single_line, 
					'show': status, 'message': message})
		return accounts

	def fill_table_with_accounts(self, accounts):
		iconset = gajim.config.get('iconset')
		if not iconset:
			iconset = 'dcraven'
		file_path = os.path.join(gajim.DATA_DIR, 'iconsets', iconset, '16x16')
		for acct in accounts:
			message = acct['message']
			# before reducing the chars we should assure we send unicode, else 
			# there are possible pango TBs on 'set_markup'
			if isinstance(message, str):
				message = unicode(message, encoding = 'utf-8')
			message = gtkgui_helpers.reduce_chars_newlines(message, 50, 1)
			message = gtkgui_helpers.escape_for_pango_markup(message)
			if gajim.con_types.has_key(acct['name']) and \
				gajim.con_types[acct['name']] in ('tls', 'ssl'):
				show_lock = True
			else:
				show_lock = False
			if message:
				self.add_status_row(file_path, acct['show'], 
					gtkgui_helpers.escape_for_pango_markup(acct['name']) + \
					' - ' + message, show_lock=show_lock)
			else:
				self.add_status_row(file_path, acct['show'], 
					gtkgui_helpers.escape_for_pango_markup(acct['name']) 
					, show_lock=show_lock)

	def populate(self, data):
		self.create_window()
		self.create_table()
		self.hbox = gtk.HBox()
		self.table.set_property('column-spacing', 1)
		text, single_line = '', ''

		unread_chat = gajim.events.get_nb_events(types = ['printed_chat', 'chat'])
		unread_single_chat = gajim.events.get_nb_events(types = ['normal'])
		unread_gc = gajim.events.get_nb_events(types = ['printed_gc_msg',
			'gc_msg'])
		unread_pm = gajim.events.get_nb_events(types = ['printed_pm', 'pm'])

		accounts = self.get_accounts_info()

		if unread_chat or unread_single_chat or unread_gc or unread_pm:
			text = 'Gajim '
			awaiting_events = unread_chat + unread_single_chat + unread_gc + unread_pm
			if awaiting_events == unread_chat or awaiting_events == unread_single_chat \
				or awaiting_events == unread_gc or awaiting_events == unread_pm:
				# This condition is like previous if but with xor... 
				# Print in one line
				text += '-'
			else:
				# Print in multiple lines
				text += '\n   '
			if unread_chat:
				text += i18n.ngettext(
					' %d unread message',
					' %d unread messages',
					unread_chat, unread_chat, unread_chat)
				text += '\n   '
			if unread_single_chat:
				text += i18n.ngettext(
					' %d unread single message',
					' %d unread single messages',
					unread_single_chat, unread_single_chat, unread_single_chat)
				text += '\n   '
			if unread_gc:
				text += i18n.ngettext(
					' %d unread group chat message',
					' %d unread group chat messages',
					unread_gc, unread_gc, unread_gc)
				text += '\n   '
			if unread_pm:
				text += i18n.ngettext(
					' %d unread private message',
					' %d unread private messages',
					unread_pm, unread_pm, unread_pm)
				text += '\n   '
			text = text[:-4] # remove latest '\n   '
		elif len(accounts) > 1:
			text = _('Gajim')
			self.current_current_row = 1
			self.table.resize(2, 1)
			self.fill_table_with_accounts(accounts)

		elif len(accounts) == 1:
			message = accounts[0]['status_line']
			message = gtkgui_helpers.reduce_chars_newlines(message, 50, 1)
			message = gtkgui_helpers.escape_for_pango_markup(message)
			text = _('Gajim - %s') % message
		else:
			text = _('Gajim - %s') % helpers.get_uf_show('offline')
		self.add_text_row(text)
		self.hbox.add(self.table)
		self.win.add(self.hbox)

class GCTooltip(BaseTooltip):
	''' Tooltip that is shown in the GC treeview '''
	def __init__(self):
		self.account = None
		self.text_label = gtk.Label()
		self.text_label.set_line_wrap(True)
		self.text_label.set_alignment(0, 0)
		self.text_label.set_selectable(False)
		self.avatar_image = gtk.Image()

		BaseTooltip.__init__(self)
		
	def populate(self, contact):
		if not contact:
			return
		self.create_window()
		vcard_table = gtk.Table(3, 1)
		vcard_table.set_property('column-spacing', 2)
		vcard_table.set_homogeneous(False)
		vcard_current_row = 1
		properties = []
		status_message_present = False

		nick_markup = '<span weight="bold">' + \
			gtkgui_helpers.escape_for_pango_markup(contact.get_shown_name()) \
			+ '</span>'
		properties.append((nick_markup, None))

		# status :
		show = helpers.get_uf_show(contact.show)
		properties.append((show, None))
		
		#status message :
		if contact.status:
			status_message = contact.status.strip()
			if status_message != '':
				# escape markup entities
				status_message = gtkgui_helpers.reduce_chars_newlines(status_message, 200, 5)
				status_message = '<span style="italic">' +\
					 gtkgui_helpers.escape_for_pango_markup(status_message) + '</span>'
				properties.append((status_message, None))
				status_message_present = True 

		if contact.jid.strip() != '':
			properties.append((_('JID: '), contact.jid))	
		if contact.affiliation != "none":
			properties.append((_('Affiliation: '), contact.affiliation.capitalize()))
		if hasattr(contact, 'resource') and contact.resource.strip() != '':
			properties.append((_('Resource: '), 
				gtkgui_helpers.escape_for_pango_markup(contact.resource) ))
		
		# Add avatar
		puny_name = helpers.sanitize_filename(contact.name)
		puny_room = helpers.sanitize_filename(contact.room_jid)
		for type_ in ('jpeg', 'png'):
			file = os.path.join(gajim.AVATAR_PATH, puny_room,
				puny_name + '.' + type_)
			if os.path.exists(file):
				self.avatar_image.set_from_file(file)
				pix = self.avatar_image.get_pixbuf()
				pix = gtkgui_helpers.get_scaled_pixbuf(pix, 'tooltip')
				self.avatar_image.set_from_pixbuf(pix)
				break
		else:
			self.avatar_image.set_from_pixbuf(None)
		while properties:
			property = properties.pop(0)
			vcard_current_row += 1
			if vcard_current_row == 4 and not status_message_present or\
				vcard_current_row == 5 and status_message_present:
			# horizontal separator after status, if something after
				h_separator = gtk.HSeparator()
				vcard_table.attach(h_separator, 1, 3, vcard_current_row, vcard_current_row + 1,\
							 gtk.FILL, vertical_fill, 0)
				vcard_current_row += 1
			vertical_fill = gtk.FILL
			if not properties:
				vertical_fill |= gtk.EXPAND
			label = gtk.Label()
			label.set_alignment(0, 0)
			if property[1]:
				label.set_markup(property[0])
				vcard_table.attach(label, 1, 2, vcard_current_row, vcard_current_row + 1, 
														gtk.FILL,  vertical_fill, 0, 0)
				label = gtk.Label()
				label.set_alignment(0, 0)
				label.set_markup(property[1])
				label.set_line_wrap(True)
				vcard_table.attach(label, 2, 3, vcard_current_row, vcard_current_row + 1, 
										gtk.EXPAND | gtk.FILL, vertical_fill, 0, 0)
			else:
				label.set_markup(property[0])
				vcard_table.attach(label, 1, 3, vcard_current_row, vcard_current_row + 1, 
										gtk.FILL, vertical_fill, 0)
		
		self.avatar_image.set_alignment(0, 0)
		vcard_table.attach(self.avatar_image, 3, 4, 2, vcard_current_row +1, 
									gtk.FILL, gtk.FILL | gtk.EXPAND, 3, 3)
		self.win.add(vcard_table)

class RosterTooltip(NotificationAreaTooltip):
	''' Tooltip that is shown in the roster treeview '''
	def __init__(self):
		self.account = None
		self.image = gtk.Image()
		self.image.set_alignment(0, 0)
		# padding is independent of the total length and better than alignment
		self.image.set_padding(1, 2) 
		self.avatar_image = gtk.Image()
		NotificationAreaTooltip.__init__(self)

	def populate(self, contacts):
		self.create_window()
		
		self.create_table()
		if not contacts or len(contacts) == 0:
			# Tooltip for merged accounts row
			accounts = self.get_accounts_info()
			self.current_current_row = 0
			self.table.resize(2, 1)
			self.spacer_label = ''
			self.fill_table_with_accounts(accounts)
			self.win.add(self.table)
			return
		
		
		# primary contact
		prim_contact = gajim.contacts.get_highest_prio_contact_from_contacts(
			contacts)
		
		transport = gajim.get_transport_name_from_jid(prim_contact.jid)
		if transport:
			file_path = os.path.join(gajim.DATA_DIR, 'iconsets', 'transports', 
				transport , '16x16')
		else:
			iconset = gajim.config.get('iconset')
			if not iconset:
				iconset = 'dcraven'
			file_path = os.path.join(gajim.DATA_DIR, 'iconsets', iconset, '16x16')
		puny_jid = helpers.sanitize_filename(prim_contact.jid)
		table_size = 3
		
		for type_ in ('jpeg', 'png'):
			file = os.path.join(gajim.AVATAR_PATH, puny_jid + '.' + type_)
			if os.path.exists(file):
				self.avatar_image.set_from_file(file)
				pix = self.avatar_image.get_pixbuf()
				pix = gtkgui_helpers.get_scaled_pixbuf(pix, 'tooltip')
				self.avatar_image.set_from_pixbuf(pix)
				table_size = 4
				break
		else:
			self.avatar_image.set_from_pixbuf(None)
		vcard_table = gtk.Table(table_size, 1)
		vcard_table.set_property('column-spacing', 2)
		vcard_table.set_homogeneous(False)
		vcard_current_row = 1
		properties = []
		jid_markup = '<span weight="bold">' + prim_contact.jid + '</span>'
		properties.append((jid_markup, None))

		properties.append((_('Name: '), gtkgui_helpers.escape_for_pango_markup(
			prim_contact.get_shown_name())))
		if prim_contact.sub:
			properties.append(( _('Subscription: '), 
				gtkgui_helpers.escape_for_pango_markup(helpers.get_uf_sub(prim_contact.sub))))
		if prim_contact.keyID:
			keyID = None
			if len(prim_contact.keyID) == 8:
				keyID = prim_contact.keyID
			elif len(prim_contact.keyID) == 16:
				keyID = prim_contact.keyID[8:]
			if keyID:
				properties.append((_('OpenPGP: '),
					gtkgui_helpers.escape_for_pango_markup(keyID)))
		num_resources = 0
		# put contacts in dict, where key is priority
		contacts_dict = {}
		for contact in contacts:
			if contact.resource:
				num_resources += 1
				if contact.priority in contacts_dict:
					contacts_dict[contact.priority].append(contact)
				else:
					contacts_dict[contact.priority] = [contact]

		if num_resources == 1 and contact.resource:
			properties.append((_('Resource: '),
				gtkgui_helpers.escape_for_pango_markup(contact.resource) + ' (' + \
				unicode(contact.priority) + ')'))
		if num_resources > 1:
			properties.append((_('Status: '),	' '))
			contact_keys = contacts_dict.keys()
			contact_keys.sort()
			contact_keys.reverse()
			for priority in contact_keys:
				for contact in contacts_dict[priority]:
					status_line = self.get_status_info(contact.resource,
						contact.priority, contact.show, contact.status)
					
					icon_name = self._get_icon_name_for_tooltip(contact)
					self.add_status_row(file_path, icon_name, status_line,
						contact.last_status_time)
			properties.append((self.table,	None))
		else: # only one resource
			if contact.show:
				show = helpers.get_uf_show(contact.show) 
				if contact.status:
					status = contact.status.strip()
					if status:
						# reduce long status
						# (no more than 200 chars on line and no more than 5 lines)
						status = gtkgui_helpers.reduce_chars_newlines(status, 200, 5)
						# escape markup entities. 
						status = gtkgui_helpers.escape_for_pango_markup(status)
						show += ' - ' + status
				properties.append((_('Status: '),	show))
			
			if contact.last_status_time:
				vcard_current_row += 1
				if contact.show == 'offline':
					text = _('Last status on %s')
				else:
					text = _('Since %s')

				# time.strftime returns locale encoded string
				local_time = time.strftime('%c', contact.last_status_time)
				local_time = local_time.decode(locale.getpreferredencoding()) 
				text = text % local_time 
				properties.append(('<span style="italic">%s</span>' % text, None))
		while properties:
			property = properties.pop(0)
			vcard_current_row += 1
			vertical_fill = gtk.FILL
			if not properties and table_size == 4:
				vertical_fill |= gtk.EXPAND
			label = gtk.Label()
			label.set_alignment(0, 0)
			if property[1]:
				label.set_markup(property[0])
				vcard_table.attach(label, 1, 2, vcard_current_row, vcard_current_row + 1, 
														gtk.FILL,  vertical_fill, 0, 0)
				label = gtk.Label()
				if num_resources > 1 and not properties:
					label.set_alignment(0, 1)
				else:
					label.set_alignment(0, 0)
				label.set_markup(property[1])
				label.set_line_wrap(True)
				vcard_table.attach(label, 2, 3, vcard_current_row, vcard_current_row + 1, 
										gtk.EXPAND | gtk.FILL, vertical_fill, 0, 0)
			else:
				if isinstance(property[0], unicode):
					label.set_markup(property[0])
				else:
					label = property[0]
				vcard_table.attach(label, 1, 3, vcard_current_row, vcard_current_row + 1, 
															gtk.FILL, vertical_fill, 0)
		self.avatar_image.set_alignment(0, 0)
		if table_size == 4:
			vcard_table.attach(self.avatar_image, 3, 4, 2, vcard_current_row +1, 
										gtk.FILL, gtk.FILL | gtk.EXPAND, 3, 3)
		self.win.add(vcard_table)

class FileTransfersTooltip(BaseTooltip):
	''' Tooltip that is shown in the notification area '''
	def __init__(self):
		BaseTooltip.__init__(self)

	def populate(self, file_props):
		ft_table = gtk.Table(2, 1)
		ft_table.set_property('column-spacing', 2)
		current_row = 1
		self.create_window()
		properties = []
		name = file_props['name']
		if file_props['type'] == 'r':
			(file_path, file_name) = os.path.split(file_props['file-name'])
		else:
			file_name = file_props['name']
		properties.append((_('Name: '), 
			gtkgui_helpers.escape_for_pango_markup(file_name)))
		if file_props['type'] == 'r':
			type =  _('Download')
			actor = _('Sender: ') 
			sender = unicode(file_props['sender']).split('/')[0]
			name = gajim.contacts.get_first_contact_from_jid( 
				file_props['tt_account'], sender).get_shown_name()
		else:
			type = _('Upload')
			actor = _('Recipient: ')
			receiver = file_props['receiver']
			if hasattr(receiver, 'name'):
				name = receiver.get_shown_name()
			else:
				name = receiver.split('/')[0]
		properties.append((_('Type: '), type))
		properties.append((actor, gtkgui_helpers.escape_for_pango_markup(name)))
		
		transfered_len = 0
		if file_props.has_key('received-len'):
			transfered_len = file_props['received-len']
		properties.append((_('Transferred: '), helpers.convert_bytes(transfered_len)))
		status = '' 
		if not file_props.has_key('started') or not file_props['started']:
			status =  _('Not started')
		elif file_props.has_key('connected'):
			if file_props.has_key('stopped') and \
				file_props['stopped'] == True:
				status = _('Stopped')
			elif file_props['completed']:
					status = _('Completed')
			elif file_props['connected'] == False:
				if file_props['completed']:
					status = _('Completed')
			else:
				if file_props.has_key('paused') and  \
					file_props['paused'] == True:
					status = _('Paused')
				elif file_props.has_key('stalled') and \
					file_props['stalled'] == True:
					#stalled is not paused. it is like 'frozen' it stopped alone
					status = _('Stalled')
				else:
					status = _('Transferring')
		else:
			status =  _('Not started')
		properties.append((_('Status: '), status))
		while properties:
			property = properties.pop(0)
			current_row += 1
			label = gtk.Label()
			label.set_alignment(0, 0)
			label.set_markup(property[0])
			ft_table.attach(label, 1, 2, current_row, current_row + 1, 
																gtk.FILL,  gtk.FILL, 0, 0)
			label = gtk.Label()
			label.set_alignment(0, 0)
			label.set_line_wrap(True)
			label.set_markup(property[1])
			ft_table.attach(label, 2, 3, current_row, current_row + 1, 
											gtk.EXPAND | gtk.FILL, gtk.FILL, 0, 0)
		
		self.win.add(ft_table)


class ServiceDiscoveryTooltip(BaseTooltip):
	''' Tooltip that is shown when hovering over a service discovery row '''
	def populate(self, status):
		self.create_window()
		label = gtk.Label()
		label.set_line_wrap(True)
		label.set_alignment(0, 0)
		label.set_selectable(False)
		if status == 1:
			label.set_text(
				_('This service has not yet responded with detailed information'))
		elif status == 2:
			label.set_text(
				_('This service could not respond with detailed information.\n'
				'It is most likely legacy or broken'))
		self.win.add(label)