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# -*- coding: utf-8 -*-
# This file is part of emesene.
#
# Emesene 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; either version 2 of the License, or
# (at your option) any later version.
#
# emesene 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.
#
# You should have received a copy of the GNU General Public License
# along with emesene; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
import os
import gtk
import gobject
import base64 # yes base64, go out and look how gaim does it :P
import Widgets
import dialog
import emesenelib.common
from emesenecommon import PATH, sort
class Login(gtk.VBox):
'''This class represents the login widget where you insert the user,
pass and status'''
def __init__(self , controller, interface):
'''Constructor'''
gtk.VBox.__init__(self)
self.controller = controller
self.set_spacing(20)
self.set_border_width(20)
self.buildInterface(interface)
def buildInterface(self, interface):
self.currentInterface = interface
lUser = gtk.Label(_('_User:'))
lPass = gtk.Label(_('_Password:'))
lStatus = gtk.Label(_('_Status:'))
lUser.set_use_underline(True)
lPass.set_use_underline(True)
lStatus.set_use_underline(True)
#we add the completion to the user entry
self.tUser = gtk.combo_box_entry_new_text()
self.userListStore = gtk.ListStore(gobject.TYPE_STRING, gtk.gdk.Pixbuf)
self.userCompletion = gtk.EntryCompletion()
#set up the completion on entry child
self.tUser.get_children()[0].set_completion(self.userCompletion)
self.userCompletion.set_model(self.userListStore)
self.userPixbufCell = gtk.CellRendererPixbuf()
self.userCompletion.pack_start(self.userPixbufCell)
self.userCompletion.add_attribute(self.userPixbufCell, 'pixbuf', 1)
# create a gtk.CellRendererText and pack it in the completion.
# Also set the 'text' attribute
self.userCompletion.set_text_column(0)
self.userCompletion.connect('match-selected', self.matchSelected)
self.tUser.connect("changed", self.on_comboxEntry_changed)
self.tUser.connect("key-release-event", self.on_comboxEntry_keyrelease)
self.statusListStore = gtk.ListStore(gtk.gdk.Pixbuf,
gobject.TYPE_STRING,
gobject.TYPE_STRING)
self.tStatus = gtk.ComboBox(self.statusListStore)
self.statusPixbufCell = gtk.CellRendererPixbuf()
self.statusTextCell = gtk.CellRendererText()
self.tStatus.pack_start(self.statusPixbufCell, False)
self.tStatus.pack_start(self.statusTextCell, False)
self.statusPixbufCell.set_property('xalign', 0.0)
self.statusPixbufCell.set_property('xpad', 5)
self.statusTextCell.set_property('xalign', 0.0)
self.statusTextCell.set_property('xpad', 5)
self.tStatus.add_attribute(self.statusTextCell, 'text', 2)
self.tStatus.add_attribute(self.statusPixbufCell, 'pixbuf', 0)
self.tPass = gtk.Entry(128)
self.tPass.set_visibility(False)
self.tPass.connect('activate' , self.bLogin_clicked)
lUser.set_mnemonic_widget(self.tUser)
lPass.set_mnemonic_widget(self.tPass)
lStatus.set_mnemonic_widget(self.tStatus)
# fill the status combobox
self.statusList = []
j = 0
for i in self.controller.status_ordered[ 1 ]:
if i != 'offline':
self.statusListStore\
.append([ self.controller.theme.statusToPixbuf(
emesenelib.common.status_table[i]), i,
_(self.controller.status_ordered[2][ j]) ])
self.statusList.append(i)
j += 1
self.tStatus.set_active(0)
pixbuf = self.controller.theme.getImage('login', False)
self.loginImage = Widgets.avatarHolder()
self.loginImage.set_from_pixbuf(pixbuf)
self.pack_start(self.loginImage , True , False)
self.fieldsBox = gtk.VBox(spacing=10)
userBox = gtk.VBox(spacing=4)
lUser.set_alignment(0.0, 0.5)
userBox.pack_start(lUser , False , False)
userBox.pack_start(self.tUser , False , False)
self.fieldsBox.pack_start(userBox, False, False)
passBox = gtk.VBox(spacing=4)
lPass.set_alignment(0.0, 0.5)
passBox.pack_start(lPass , False , False)
passBox.pack_start(self.tPass , False , False)
self.fieldsBox.pack_start(passBox, False, False)
statusBox = gtk.VBox(spacing=4)
lStatus.set_alignment(0.0, 0.5)
statusBox.pack_start(lStatus , False , False)
statusBox.pack_end(self.tStatus, True, True)
self.fieldsBox.pack_start(statusBox, False, False)
fieldsAlig = gtk.Alignment(0.5, 0.5, 0.75, 0.0)
fieldsAlig.add(self.fieldsBox)
self.pack_start(fieldsAlig, True, False)
buttonBox = gtk.HButtonBox()
if interface == 'login':
self.bLogin = gtk.Button(_('_Login'), gtk.STOCK_CONNECT)
self.bLogin.connect('clicked' , self.bLogin_clicked)
buttonBox.pack_start(self.bLogin, False, False)
self.cRemember = gtk.CheckButton(_('_Remember me'), True)
self.cRemember.connect('toggled' , self.on_cRemember_toggled)
self.forgetMe = gtk.EventBox()
self.forgetMe.set_events(gtk.gdk.BUTTON_PRESS_MASK)
self.forgetMeLabel = gtk.Label('<span foreground="#0000AA">(' + \
_('Forget me') + ')</span>')
self.forgetMeLabel.set_use_markup(True)
self.forgetMe.add(self.forgetMeLabel)
self.forgetMe.connect('button_press_event', self.onForgetMe)
self.cRememberPass = gtk.CheckButton(_('R_emember password'), True)
self.cRememberPass.connect('toggled' , self.on_cRememberPass_toggled)
# TODO: find a better description and get-text it
self.cAutoLogin = gtk.CheckButton(_('Auto-Login'), True)
self.cAutoLogin.connect('toggled' , self.on_cAutoLogin_toggled)
if self.controller.config.glob['rememberMe']:
self.cRemember.set_active(True)
if self.controller.config.glob['rememberMyPassword']:
self.cRememberPass.set_active(True)
self.checkBox = gtk.VBox(spacing=4)
rememberBox = gtk.HBox(spacing=4)
rememberBox.pack_start(self.cRemember , False , False)
rememberBox.pack_start(self.forgetMe , False , False)
self.checkBox.pack_start(rememberBox, False, False)
self.checkBox.pack_start(self.cRememberPass , False , False)
self.checkBox.pack_start(self.cAutoLogin , False , False)
checkAlig = gtk.Alignment(0.5, 0.5)
checkAlig.add(self.checkBox)
self.pack_start(checkAlig , True , False)
elif interface == 'reconnect':
self.fieldsBox.set_sensitive(False)
self.lConnectionError = gtk.Label()
self.lConnectionError.set_markup('<b>' + _('Connection error') + '</b>')
self.lReconnectCounter = gtk.Label()
self.bCancelReconnect = gtk.Button(_('Cancel'), gtk.STOCK_CANCEL)
self.bCancelReconnect.connect('clicked', self.onCancelReconnect)
self.pack_start(self.lConnectionError, True, False)
self.pack_start(self.lReconnectCounter, True, False)
buttonBox.pack_start(self.bCancelReconnect, False, False)
elif interface == 'loading':
self.fieldsBox.set_sensitive(False)
pixbuf = self.controller.theme.getImage('loading', True)
self.loading = gtk.image_new_from_animation(pixbuf)
cancelButton = gtk.Button(_('Cancel'), gtk.STOCK_CANCEL)
cancelButton.connect('clicked', self.onCancelLogin)
buttonBox.pack_start(cancelButton, False, False)
self.pack_start(self.loading, False, False)
# XXX: progress stuff maybe?
self.pack_start(buttonBox, True, False)
self.fillUserList()
self.show_all()
self.tUser.grab_focus()
def setFieldValues(self, user, password, status):
self.tUser.prepend_text(user)
self.tUser.set_active(0)
self.tPass.set_text(password)
statusOrdered = self.controller.status_ordered[1]
if status in statusOrdered:
self.tStatus.set_active(statusOrdered.index(status))
def onCancelReconnect(self, *args):
self.controller.cancelReconnect()
def onCancelLogin(self,*args):
self.controller.cancelLogin()
def fillUserList(self):
'''fill the user list to the completion'''
# try to fill the user combo
self.users = UserManager(os.path.join(PATH.CONFIG_DIR, 'users.dat'))
j=0
for i in sort(self.users.getUsers()):
self.tUser.append_text(i)
self.userListStore.append([ i , self.controller.theme.getImage('online') ])
if self.controller.config.glob['lastLoggedAccount'] == i:
self.getPreferences(i)
self.tUser.set_active(j)
j+=1
def on_cRemember_toggled(self , *args):
self.controller.config.glob['rememberMe'] = self.cRemember.get_active()
def on_cRememberPass_toggled(self , *args):
if self.cRememberPass.get_active():
self.controller.config.glob['rememberMyPassword'] = True
self.cRemember.set_active(True)
self.cRemember.set_sensitive(False)
#self.tPass.set_sensitive(False)
else:
self.controller.config.glob['rememberMyPassword'] = False
self.cRemember.set_sensitive(True)
#self.tPass.set_sensitive(True)
self.on_cRemember_toggled()
def on_cAutoLogin_toggled(self , *args):
if self.cAutoLogin.get_active():
self.controller.config.glob['autoLogin'] = True
self.cRememberPass.set_active(True)
self.cRememberPass.set_sensitive(False)
else:
self.controller.config.glob['autoLogin'] = False
self.cRememberPass.set_sensitive(True)
self.on_cRememberPass_toggled()
def setReconnectCounter(self, seconds):
if seconds > 0:
# FIXME: use %s instead
self.lReconnectCounter.set_text(_('Reconnecting in ') + str(seconds) + _(' seconds'))
else:
self.lReconnectCounter.set_text(_('Reconnecting...'))
def login(self):
self.controller.login(self.getUser() , self.getPass() , self.getStatus())
def bLogin_clicked(self , *args):
if self.getUser() == '' or self.getPass() == '' or self.getStatus() == '':
dialog.error(_("User or password empty"))
return
if self.currentInterface == 'login' and self.cRemember.get_active():
if self.cRememberPass.get_active():
self.users.addUser(self.getUser(), base64.b16encode(self.getPass()), self.getStatus())
else:
self.users.addUser(self.getUser(),'',self.getStatus())
self.users.save()
self.login()
def getUser(self):
self.active_user = self.tUser.get_active()
return self.tUser.get_active_text()
def getPass(self):
return self.tPass.get_text()
def getStatus(self):
return self.statusListStore.get(self.tStatus.get_active_iter(), 1)[ 0 ]
def on_comboxEntry_changed(self, *args):
self.getPreferences(self.getUser())
def matchSelected(self, completion=None, model=None, iter=None):
'''this callback is called when a user is selected with autocompletion
then i check if the password is stored.'''
userInEntry = model.get(iter, 0)[ 0 ]
self.getPreferences(userInEntry)
def getPreferences(self, user):
password = self.users.getPassword(user)
status = self.users.getStatus(user)
avatar = self.getUserAvatarPath(user)
try:
self.loginImage.set_from_file(avatar)
except gobject.GError:
pass
except: # everything else, like open() problems
pass
if password != '':
self.tPass.set_text(base64.b16decode(password))
else:
self.tPass.set_text('')
if self.currentInterface == 'login':
self.cRememberPass.set_active(False)
if status != '':
try:
self.tStatus.set_active(self.statusList.index(status) )
except:
pass
def getUserAvatarPath(arg, user):
user = user.replace('@', '_').replace('.', '_')
try:
s = open(os.path.join(PATH.CONFIG_DIR, user, 'config'), 'r').read()
s.replace(' ', '')
path = s.split('avatarPath=')[1].split('\n')[0]
except Exception, e:
path = PATH.DEFAULT_THEME_PATH + 'login.png'
if os.path.isfile(path):
return path
return PATH.DEFAULT_THEME_PATH + 'login.png'
def onForgetMe(self, *args):
'''This method is called when the user press the forget me event box'''
self.tUser.remove_text(self.active_user)
self.users.removeUser(self.getUser())
self.tUser.get_children()[0].set_text('')
self.tPass.set_text('')
self.users.save()
def on_comboxEntry_keyrelease(self, widget, event):
if event.keyval == gtk.keysyms.Tab:
self.tPass.grab_focus()
if event.keyval == gtk.keysyms.Return:
self.login()
class UserManager(object):
'''This class manages the file that hold the user:password data
the format of users.dat is:
mail:password:status
the password is encrypted in a magic way :P'''
def __init__(self, path):
'''Contructor'''
self.path = path
self.users = {}
self.load()
def getUsers(self):
'''return a list of users'''
return self.users.keys()
def getPassword(self, user):
'''return the password of the user'''
if self.users.has_key(user):
return self.users[ user ][ 0 ]
else:
return ''
def getStatus(self, user):
'''return the status of the user'''
if self.users.has_key(user):
return self.users[ user ][ 1 ]
else:
return 'NLN'
def addUser(self, user, password = '', status = 'online'):
'''add a user to the dictionary'''
# if no password provided and we already have an user saved
# with a password, we keep it
if password == '' and \
self.users.has_key(user) and \
self.users[ user ][ 0 ] != '':
password = self.users[ user ][ 0 ]
self.users[ user ] = (password, status)
def removeUser(self, user):
'''remove the user from the dictionary'''
if self.users.has_key(user):
del self.users[ user ]
def save(self):
'''save the values to the file'''
users = file(self.path, 'w')
for user in self.users.keys():
users.write(user + ':')
users.write(self.users[ user ][ 0 ] + ':')
users.write(self.users[ user ][ 1 ] + '\n')
def load(self):
'''load the content of the file'''
justCreated = False
try:
usersList = open(self.path, 'r')
except:
usersList = open(self.path , 'w')
justCreated = True
if not justCreated:
for line in usersList.readlines():
(user,password,status) = line.strip().split(':')
self.users[ user ] = (password, status)
usersList.close()
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