lib/python/Plugins/SystemPlugins/NetworkWizard/NetworkWizard.py

   1 from Screens.Wizard import wizardManager, WizardSummary
   2 from Screens.WizardLanguage import WizardLanguage
   3 from Screens.Rc import Rc
   4 from Screens.MessageBox import MessageBox
   5 from Components.Pixmap import Pixmap, MovingPixmap, MultiPixmap
   6 from Components.Sources.Boolean import Boolean
   7 from Components.config import config, ConfigBoolean, configfile, ConfigYesNo, NoSave, ConfigSubsection, ConfigText, getConfigListEntry, ConfigSelection, ConfigPassword
   8 from Components.Network import iNetwork
   9 from Tools.Directories import resolveFilename, SCOPE_PLUGINS, SCOPE_SKIN_IMAGE
  10 from enigma import eTimer
  11
  12 config.misc.firstrun = ConfigBoolean(default = True)
  13 list = []
  14 list.append("WEP")
  15 list.append("WPA")
  16 list.append("WPA2")
  17 list.append("WPA/WPA2")
  18
  19 weplist = []
  20 weplist.append("ASCII")
  21 weplist.append("HEX")
  22
  23 config.plugins.wlan = ConfigSubsection()
  24 config.plugins.wlan.essid = NoSave(ConfigText(default = "home", fixed_size = False))
  25 config.plugins.wlan.hiddenessid = NoSave(ConfigText(default = "home", fixed_size = False))
  26
  27 config.plugins.wlan.encryption = ConfigSubsection()
  28 config.plugins.wlan.encryption.enabled = NoSave(ConfigYesNo(default = False))
  29 config.plugins.wlan.encryption.type = NoSave(ConfigSelection(list, default = "WPA/WPA2" ))
  30 config.plugins.wlan.encryption.wepkeytype = NoSave(ConfigSelection(weplist, default = "ASCII"))
  31 config.plugins.wlan.encryption.psk = NoSave(ConfigPassword(default = "mysecurewlan", fixed_size = False))
  32
  33 class NetworkWizard(WizardLanguage, Rc):
  34         skin = """
  35                 <screen position="0,0" size="720,576" title="Welcome..." flags="wfNoBorder" >
  36                         <widget name="text" position="153,40" size="340,300" font="Regular;22" />
  37                         <widget source="list" render="Listbox" position="53,340" size="440,180" scrollbarMode="showOnDemand" >
  38                                 <convert type="StringList" />
  39                         </widget>
  40                         <widget name="config" position="53,340" zPosition="1" size="440,180" transparent="1" scrollbarMode="showOnDemand" />
  41                         <ePixmap pixmap="skin_default/buttons/button_red.png" position="40,225" zPosition="0" size="15,16" transparent="1" alphatest="on" />
  42                         <widget name="languagetext" position="55,225" size="95,30" font="Regular;18" />
  43                         <widget name="wizard" pixmap="skin_default/wizard.png" position="40,50" zPosition="10" size="110,174" alphatest="on" />
  44                         <widget name="rc" pixmaps="skin_default/rc.png,skin_default/rcold.png" position="500,50" zPosition="10" size="154,500" alphatest="on" />
  45                         <widget name="arrowdown" pixmap="skin_default/arrowdown.png" position="-100,-100" zPosition="11" size="37,70" alphatest="on" />
  46                         <widget name="arrowdown2" pixmap="skin_default/arrowdown.png" position="-100,-100" zPosition="11" size="37,70" alphatest="on" />
  47                         <widget name="arrowup" pixmap="skin_default/arrowup.png" position="-100,-100" zPosition="11" size="37,70" alphatest="on" />
  48                         <widget name="arrowup2" pixmap="skin_default/arrowup.png" position="-100,-100" zPosition="11" size="37,70" alphatest="on" />
  49                         <widget source="VKeyIcon" render="Pixmap" pixmap="skin_default/buttons/key_text.png" position="40,260" zPosition="0" size="35,25" transparent="1" alphatest="on" >
  50                                 <convert type="ConditionalShowHide" />
  51                         </widget>
  52                         <widget name="HelpWindow" pixmap="skin_default/buttons/key_text.png" position="125,170" zPosition="1" size="1,1" transparent="1" alphatest="on" />
  53                 </screen>"""
  54         def __init__(self, session, interface = None):
  55                 self.xmlfile = resolveFilename(SCOPE_PLUGINS, "SystemPlugins/NetworkWizard/networkwizard.xml")
  56                 WizardLanguage.__init__(self, session, showSteps = False, showStepSlider = False)
  57                 Rc.__init__(self)
  58                 self.session = session
  59                 self["wizard"] = Pixmap()
  60                 self["HelpWindow"] = Pixmap()
  61                 self["HelpWindow"].hide()
  62                 self["VKeyIcon"] = Boolean(False)
  63
  64                 self.InstalledInterfaceCount = None
  65                 self.Adapterlist = None
  66                 self.InterfaceState = None
  67                 self.isInterfaceUp = None
  68                 self.WlanPluginInstalled = None
  69                 self.ap = None
  70                 if interface is not None:
  71                         self.selectedInterface = interface
  72                 else:
  73                         self.selectedInterface = None
  74                 self.NextStep = None
  75                 self.resetRef = None
  76                 self.checkRef = None
  77                 self.AdapterRef = None
  78                 self.APList = None
  79                 self.newAPlist = None
  80                 self.WlanList = None
  81                 self.oldlist = None
  82                 self.originalAth0State = None
  83                 self.originalEth0State = None
  84                 self.originalWlan0State = None
  85                 self.originalInterfaceStateChanged = False
  86                 self.Text = None
  87                 self.rescanTimer = eTimer()
  88                 self.rescanTimer.callback.append(self.rescanTimerFired)
  89                 self.getInstalledInterfaceCount()
  90                 self.isWlanPluginInstalled()
  91
  92         def exitWizardQuestion(self, ret = False):
  93                 if (ret):
  94                         self.markDone()
  95                         self.close()
  96
  97         def markDone(self):
  98                 self.rescanTimer.stop()
  99                 del self.rescanTimer
 100                 self.checkOldInterfaceState()
 101                 pass
 102
 103         def getInstalledInterfaceCount(self):
 104                 self.rescanTimer.stop()
 105                 self.Adapterlist = iNetwork.getAdapterList()
 106                 self.InstalledInterfaceCount = len(self.Adapterlist)
 107                 if self.Adapterlist is not None:
 108                         if self.InstalledInterfaceCount == 1 and self.selectedInterface is None:
 109                                         self.selectedInterface = self.Adapterlist[0]
 110                 self.originalAth0State = iNetwork.getAdapterAttribute('ath0', 'up')
 111                 self.originalEth0State = iNetwork.getAdapterAttribute('eth0', 'up')
 112                 self.originalWlan0State = iNetwork.getAdapterAttribute('wlan0', 'up')
 113
 114         def selectInterface(self):
 115                 self.InterfaceState = None
 116                 if self.selectedInterface is None and self.InstalledInterfaceCount <= 1:
 117                         if self.selectedInterface == 'eth0':
 118                                 self.NextStep = 'nwconfig'
 119                         else:
 120                                 self.NextStep = 'scanwlan'
 121                         self.checkInterface(self.selectedInterface)
 122                 elif self.selectedInterface is not None and self.InstalledInterfaceCount <= 1:
 123                         if self.selectedInterface == 'eth0':
 124                                 self.NextStep = 'nwconfig'
 125                         else:
 126                                 self.NextStep = 'scanwlan'
 127                         self.checkInterface(self.selectedInterface)
 128                 elif self.selectedInterface is None and self.InstalledInterfaceCount > 1:
 129                         self.NextStep = 'selectinterface'
 130                         self.currStep = self.getStepWithID(self.NextStep)
 131                         self.afterAsyncCode()
 132                 elif self.selectedInterface is not None and self.InstalledInterfaceCount > 1:
 133                         if self.selectedInterface == 'eth0':
 134                                 self.NextStep = 'nwconfig'
 135                         else:
 136                                 self.NextStep = 'scanwlan'
 137                         self.checkInterface(self.selectedInterface)
 138                 else:
 139                         self.NextStep = 'selectinterface'
 140                         self.currStep = self.getStepWithID(self.NextStep)
 141                         self.afterAsyncCode()
 142
 143         def checkOldInterfaceState(self):
 144                 # disable up interface if it was originally down and config is unchanged.
 145                 if self.originalAth0State is False and self.originalInterfaceStateChanged is False:
 146                         if iNetwork.checkforInterface('ath0') is True:
 147                                 iNetwork.deactivateInterface('ath0')
 148                 if self.originalEth0State is False and self.originalInterfaceStateChanged is False:
 149                         if iNetwork.checkforInterface('eth0') is True:
 150                                 iNetwork.deactivateInterface('eth0')
 151                 if self.originalWlan0State is False and self.originalInterfaceStateChanged is False:
 152                         if iNetwork.checkforInterface('wlan0') is True:
 153                                 iNetwork.deactivateInterface('wlan0')
 154
 155         def listInterfaces(self):
 156                 self.rescanTimer.stop()
 157                 self.checkOldInterfaceState()
 158                 list = [(iNetwork.getFriendlyAdapterName(x),x) for x in iNetwork.getAdapterList()]
 159                 list.append((_("Exit network wizard"), "end"))
 160                 return list
 161
 162         def InterfaceSelectionMade(self, index):
 163                 self.selectedInterface = index
 164                 self.InterfaceSelect(index)
 165
 166         def InterfaceSelect(self, index):
 167                 if index == 'end':
 168                         self.NextStep = 'end'
 169                 elif index == 'eth0':
 170                         self.NextStep = 'nwconfig'
 171                 else:
 172                         self.NextStep = 'scanwlan'
 173
 174         def InterfaceSelectionMoved(self):
 175                 self.InterfaceSelect(self.selection)
 176
 177         def checkInterface(self,iface):
 178                 self.rescanTimer.stop()
 179                 if self.Adapterlist is None:
 180                         self.Adapterlist = iNetwork.getAdapterList()
 181                 if self.NextStep is not 'end':
 182                         if len(self.Adapterlist) == 0:
 183                                 #Reset Network to defaults if network broken
 184                                 iNetwork.resetNetworkConfig('lan', self.resetNetworkConfigCB)
 185                                 self.resetRef = self.session.openWithCallback(self.resetNetworkConfigFinished, MessageBox, _("Please wait while we prepare your network interfaces..."), type = MessageBox.TYPE_INFO, enable_input = False)
 186                         if iface in ('eth0', 'wlan0', 'ath0'):
 187                                 if iface in iNetwork.configuredNetworkAdapters and len(iNetwork.configuredNetworkAdapters) == 1:
 188                                         if iNetwork.getAdapterAttribute(iface, 'up') is True:
 189                                                 self.isInterfaceUp = True
 190                                         else:
 191                                                 self.isInterfaceUp = False
 192                                         self.currStep = self.getStepWithID(self.NextStep)
 193                                         self.afterAsyncCode()
 194                                 else:
 195                                         self.isInterfaceUp = iNetwork.checkforInterface(iface)
 196                                         self.currStep = self.getStepWithID(self.NextStep)
 197                                         self.afterAsyncCode()
 198                 else:
 199                         self.resetNetworkConfigFinished(False)
 200
 201         def resetNetworkConfigFinished(self,data):
 202                 if data is True:
 203                         self.currStep = self.getStepWithID(self.NextStep)
 204                         self.afterAsyncCode()
 205                 else:
 206                         self.currStep = self.getStepWithID(self.NextStep)
 207                         self.afterAsyncCode()
 208
 209         def resetNetworkConfigCB(self,callback,iface):
 210                 if callback is not None:
 211                         if callback is True:
 212                                 iNetwork.getInterfaces(self.getInterfacesFinished)
 213
 214         def getInterfacesFinished(self, data):
 215                 if data is True:
 216                         if iNetwork.getAdapterAttribute(self.selectedInterface, 'up') is True:
 217                                 self.isInterfaceUp = True
 218                         else:
 219                                 self.isInterfaceUp = False
 220                         self.resetRef.close(True)
 221                 else:
 222                         print "we should never come here!"
 223
 224         def AdapterSetupEnd(self, iface):
 225                 self.originalInterfaceStateChanged = True
 226                 if iNetwork.getAdapterAttribute(iface, "dhcp") is True:
 227                         iNetwork.checkNetworkState(self.AdapterSetupEndFinished)
 228                         self.AdapterRef = self.session.openWithCallback(self.AdapterSetupEndCB, MessageBox, _("Please wait while we test your network..."), type = MessageBox.TYPE_INFO, enable_input = False)
 229                 else:
 230                         self.currStep = self.getStepWithID("confdns")
 231                         self.afterAsyncCode()
 232
 233         def AdapterSetupEndCB(self,data):
 234                 if data is True:
 235                         if self.selectedInterface in ('wlan0', 'ath0'):
 236                                 if self.WlanPluginInstalled == True:
 237                                         from Plugins.SystemPlugins.WirelessLan.Wlan import iStatus
 238                                         iStatus.getDataForInterface(self.selectedInterface,self.checkWlanStateCB)
 239                                 else:
 240                                         self.currStep = self.getStepWithID("checklanstatusend")
 241                                         self.afterAsyncCode()
 242                         else:
 243                                 self.currStep = self.getStepWithID("checklanstatusend")
 244                                 self.afterAsyncCode()
 245
 246         def AdapterSetupEndFinished(self,data):
 247                 if data <= 2:
 248                         self.InterfaceState = True
 249                 else:
 250                         self.InterfaceState = False
 251                 self.AdapterRef.close(True)
 252
 253         def checkWlanStateCB(self,data,status):
 254                 if data is not None:
 255                         if data is True:
 256                                 if status is not None:
 257                                         text1 = _("Your Dreambox is now ready to use.\n\nYour internet connection is working now.\n\n")
 258                                         text2 = _('Accesspoint:') + "\t" + str(status[self.selectedInterface]["acesspoint"]) + "\n"
 259                                         text3 = _('SSID:') + "\t" + str(status[self.selectedInterface]["essid"]) + "\n"
 260                                         text4 = _('Link Quality:') + "\t" + str(status[self.selectedInterface]["quality"])+"%" + "\n"
 261                                         text5 = _('Signal Strength:') + "\t" + str(status[self.selectedInterface]["signal"]) + "\n"
 262                                         text6 = _('Bitrate:') + "\t" + str(status[self.selectedInterface]["bitrate"]) + "\n"
 263                                         text7 = _('Encryption:') + " " + str(status[self.selectedInterface]["encryption"]) + "\n"
 264                                         text8 = _("Please press OK to continue.")
 265                                         infotext = text1 + text2 + text3 + text4 + text5 + text7 +"\n" + text8
 266                                         self.currStep = self.getStepWithID("checkWlanstatusend")
 267                                         self.Text = infotext
 268                                         if str(status[self.selectedInterface]["acesspoint"]) == "Not-Associated":
 269                                                 self.InterfaceState = False
 270                                         self.afterAsyncCode()
 271
 272         def checkNetwork(self):
 273                 iNetwork.checkNetworkState(self.checkNetworkStateCB)
 274                 self.checkRef = self.session.openWithCallback(self.checkNetworkCB, MessageBox, _("Please wait while we test your network..."), type = MessageBox.TYPE_INFO, enable_input = False)
 275
 276         def checkNetworkCB(self,data):
 277                 if data is True:
 278                         if self.selectedInterface in ('wlan0', 'ath0'):
 279                                 if self.WlanPluginInstalled == True:
 280                                         from Plugins.SystemPlugins.WirelessLan.Wlan import iStatus
 281                                         iStatus.getDataForInterface(self.selectedInterface,self.checkWlanStateCB)
 282                                 else:
 283                                         self.currStep = self.getStepWithID("checklanstatusend")
 284                                         self.afterAsyncCode()
 285                         else:
 286                                 self.currStep = self.getStepWithID("checklanstatusend")
 287                                 self.afterAsyncCode()
 288
 289         def checkNetworkStateCB(self,data):
 290                 if data <= 2:
 291                         self.InterfaceState = True
 292                 else:
 293                         self.InterfaceState = False
 294                 self.checkRef.close(True)
 295
 296         def rescanTimerFired(self):
 297                 self.rescanTimer.stop()
 298                 self.updateAPList()
 299
 300         def updateAPList(self):
 301                 self.oldlist = self.APList
 302                 self.newAPlist = []
 303                 newList = []
 304                 newListIndex = None
 305                 currentListEntry = None
 306                 newList = self.listAccessPoints()
 307
 308                 for oldentry in self.oldlist:
 309                         if oldentry not in newList:
 310                                 newList.append(oldentry)
 311
 312                 for newentry in newList:
 313                         if newentry[1] == "hidden...":
 314                                 continue
 315                         self.newAPlist.append(newentry)
 316
 317                 if len(self.newAPlist):
 318                         if "hidden..." not in self.newAPlist:
 319                                 self.newAPlist.append(( _("enter hidden network SSID"), "hidden..." ))
 320
 321                         if (self.wizard[self.currStep].has_key("dynamiclist")):
 322                                 currentListEntry = self["list"].getCurrent()
 323                                 idx = 0
 324                                 for entry in self.newAPlist:
 325                                         if entry == currentListEntry:
 326                                                 newListIndex = idx
 327                                         idx +=1
 328                                 self.wizard[self.currStep]["evaluatedlist"] = self.newAPlist
 329                                 self['list'].setList(self.newAPlist)
 330                                 self["list"].setIndex(newListIndex)
 331                                 self["list"].updateList(self.newAPlist)
 332
 333         def listAccessPoints(self):
 334                 self.APList = []
 335                 try:
 336                         from Plugins.SystemPlugins.WirelessLan.Wlan import Wlan
 337                 except ImportError:
 338                         self.APList.append( ( _("No networks found"),_("unavailable") ) )
 339                         return self.APList
 340                 else:
 341                         try:
 342                                 self.w = Wlan(self.selectedInterface)
 343                                 aps = self.w.getNetworkList()
 344                         except ValueError:
 345                                 self.APList = []
 346                                 self.APList.append( ( _("No networks found"),_("unavailable") ) )
 347                                 return self.APList
 348                         else:
 349                                 if aps is not None:
 350                                         print "[NetworkWizard.py] got Accespoints!"
 351                                         tmplist = []
 352                                         complist = []
 353                                         for ap in aps:
 354                                                 a = aps[ap]
 355                                                 if a['active']:
 356                                                         tmplist.append( (a['bssid'], a['essid']) )
 357                                                         complist.append( (a['bssid'], a['essid']) )
 358
 359                                         for entry in tmplist:
 360                                                 if entry[1] == "":
 361                                                         for compentry in complist:
 362                                                                 if compentry[0] == entry[0]:
 363                                                                         complist.remove(compentry)
 364                                         for entry in complist:
 365                                                 self.APList.append( (entry[1], entry[1]) )
 366
 367                                 if "hidden..." not in self.APList:
 368                                         self.APList.append(( _("enter hidden network SSID"), "hidden..." ))
 369
 370                                 self.rescanTimer.start(3000)
 371                                 return self.APList
 372
 373         def AccessPointsSelectionMade(self, index):
 374                 self.ap = index
 375                 self.WlanList = []
 376                 currList = []
 377                 if (self.wizard[self.currStep].has_key("dynamiclist")):
 378                         currList = self['list'].list
 379                         for entry in currList:
 380                                 self.WlanList.append( (entry[1], entry[0]) )
 381                 self.AccessPointsSelect(index)
 382
 383         def AccessPointsSelect(self, index):
 384                 self.NextStep = 'wlanconfig'
 385
 386         def AccessPointsSelectionMoved(self):
 387                 self.AccessPointsSelect(self.selection)
 388
 389         def checkWlanSelection(self):
 390                 self.rescanTimer.stop()
 391                 self.currStep = self.getStepWithID(self.NextStep)
 392
 393         def isWlanPluginInstalled(self):
 394                 try:
 395                         from Plugins.SystemPlugins.WirelessLan.Wlan import Wlan
 396                 except ImportError:
 397                         self.WlanPluginInstalled = False
 398                 else:
 399                         self.WlanPluginInstalled = True
 400
 401         def listChoices(self):
 402                 self.rescanTimer.stop()
 403                 list = []
 404                 if self.WlanPluginInstalled == True:
 405                         list.append((_("Configure your wireless LAN again"), "scanwlan"))
 406                 list.append((_("Configure your internal LAN"), "nwconfig"))
 407                 list.append((_("Exit network wizard"), "end"))
 408                 return list
 409
 410         def ChoicesSelectionMade(self, index):
 411                 self.ChoicesSelect(index)
 412
 413         def ChoicesSelect(self, index):
 414                 if index == 'end':
 415                         self.NextStep = 'end'
 416                 elif index == 'nwconfig':
 417                         self.selectedInterface = "eth0"
 418                         self.NextStep = 'nwconfig'
 419                 else:
 420                         self.NextStep = 'scanwlan'
 421
 422         def ChoicesSelectionMoved(self):
 423                 pass