lib/python/Screens/Ci.py

   1 from Screen import *
   2 from Components.MenuList import MenuList
   3 from Components.ActionMap import ActionMap
   4 from Components.ActionMap import NumberActionMap
   5 from Components.Header import Header
   6 from Components.Button import Button
   7 from Components.Label import Label
   8
   9 from Components.config import config, ConfigSubsection, ConfigSelection, ConfigSubList, getConfigListEntry, KEY_LEFT, KEY_RIGHT, KEY_0, ConfigNothing, ConfigPIN
  10 from Components.ConfigList import ConfigList
  11
  12 from enigma import eTimer, eDVBCI_UI, eListboxPythonStringContent, eListboxPythonConfigContent
  13
  14 MAX_NUM_CI = 4
  15
  16 def InitCiConfig():
  17         config.ci = ConfigSubList()
  18         for slot in range(MAX_NUM_CI):
  19                 config.ci.append(ConfigSubsection())
  20                 config.ci[slot].canDescrambleMultipleServices = ConfigSelection(choices = [("auto", _("Auto")), ("no", _("No")), ("yes", _("Yes"))], default = "auto")
  21
  22 class CiMmi(Screen):
  23         def __init__(self, session, slotid, action):
  24                 Screen.__init__(self, session)
  25
  26                 print "ciMMI with action" + str(action)
  27
  28                 self.tag = None
  29                 self.slotid = slotid
  30
  31                 self.timer = eTimer()
  32                 self.timer.timeout.get().append(self.keyCancel)
  33
  34                 #else the skins fails
  35                 self["title"] = Label("")
  36                 self["subtitle"] = Label("")
  37                 self["bottom"] = Label("")
  38                 self["entries"] = ConfigList([ ])
  39
  40                 self["actions"] = NumberActionMap(["SetupActions"],
  41                         {
  42                                 "ok": self.okbuttonClick,
  43                                 "cancel": self.keyCancel,
  44                                 #for PIN
  45                                 "left": self.keyLeft,
  46                                 "right": self.keyRight,
  47                                 "1": self.keyNumberGlobal,
  48                                 "2": self.keyNumberGlobal,
  49                                 "3": self.keyNumberGlobal,
  50                                 "4": self.keyNumberGlobal,
  51                                 "5": self.keyNumberGlobal,
  52                                 "6": self.keyNumberGlobal,
  53                                 "7": self.keyNumberGlobal,
  54                                 "8": self.keyNumberGlobal,
  55                                 "9": self.keyNumberGlobal,
  56                                 "0": self.keyNumberGlobal
  57                         }, -1)
  58
  59                 self.action = action
  60
  61                 if action == 2:         #start MMI
  62                         eDVBCI_UI.getInstance().startMMI(self.slotid)
  63                         self.showWait()
  64                 elif action == 3:               #mmi already there (called from infobar)
  65                         self.showScreen()
  66
  67         def addEntry(self, list, entry):
  68                 if entry[0] == "TEXT":          #handle every item (text / pin only?)
  69                         list.append( (entry[1], ConfigNothing(), entry[2]) )
  70                 if entry[0] == "PIN":
  71                         pinlength = entry[1]
  72                         if entry[3] == 1:
  73                                 # masked pins:
  74                                 x = ConfigPIN(0, len = pinlength, censor = "*")
  75                         else:
  76                                 # unmasked pins:
  77                                 x = ConfigPIN(0, len = pinlength)
  78                         self["subtitle"].setText(entry[2])
  79                         list.append( getConfigListEntry("", x) )
  80                         self["bottom"].setText(_("please press OK when ready"))
  81
  82         def okbuttonClick(self):
  83                 self.timer.stop()
  84                 if not self.tag:
  85                         return
  86                 if self.tag == "WAIT":
  87                         print "do nothing - wait"
  88                 elif self.tag == "MENU":
  89                         print "answer MENU"
  90                         cur = self["entries"].getCurrent()
  91                         if cur:
  92                                 eDVBCI_UI.getInstance().answerMenu(self.slotid, cur[2])
  93                         else:
  94                                 eDVBCI_UI.getInstance().answerMenu(self.slotid, 0)
  95                         self.showWait()
  96                 elif self.tag == "LIST":
  97                         print "answer LIST"
  98                         eDVBCI_UI.getInstance().answerMenu(self.slotid, 0)
  99                         self.showWait()
 100                 elif self.tag == "ENQ":
 101                         cur = self["entries"].getCurrent()
 102                         answer = str(cur[1].value)
 103                         length = len(answer)
 104                         while length < cur[1].getLength():
 105                                 answer = '0'+answer
 106                                 length+=1
 107                         eDVBCI_UI.getInstance().answerEnq(self.slotid, answer)
 108                         self.showWait()
 109
 110         def closeMmi(self):
 111                 self.timer.stop()
 112                 self.close(self.slotid)
 113
 114         def keyCancel(self):
 115                 self.timer.stop()
 116                 if not self.tag:
 117                         return
 118                 if self.tag == "WAIT":
 119                         eDVBCI_UI.getInstance().stopMMI(self.slotid)
 120                         self.closeMmi()
 121                 elif self.tag in [ "MENU", "LIST" ]:
 122                         print "cancel list"
 123                         eDVBCI_UI.getInstance().answerMenu(self.slotid, 0)
 124                         self.showWait()
 125                 elif self.tag == "ENQ":
 126                         print "cancel enq"
 127                         eDVBCI_UI.getInstance().cancelEnq(self.slotid)
 128                         self.showWait()
 129                 else:
 130                         print "give cancel action to ci"
 131
 132         def keyConfigEntry(self, key):
 133                 self.timer.stop()
 134                 try:
 135                         self["entries"].handleKey(key)
 136                 except:
 137                         pass
 138
 139         def keyNumberGlobal(self, number):
 140                 self.timer.stop()
 141                 self.keyConfigEntry(KEY_0 + number)
 142
 143         def keyLeft(self):
 144                 self.timer.stop()
 145                 self.keyConfigEntry(KEY_LEFT)
 146
 147         def keyRight(self):
 148                 self.timer.stop()
 149                 self.keyConfigEntry(KEY_RIGHT)
 150
 151         def updateList(self, list):
 152                 List = self["entries"]
 153                 try:
 154                         List.instance.moveSelectionTo(0)
 155                 except:
 156                         pass
 157                 List.l.setList(list)
 158
 159         def showWait(self):
 160                 self.tag = "WAIT"
 161                 self["title"].setText("")
 162                 self["subtitle"].setText("")
 163                 self["bottom"].setText("")
 164                 list = [ ]
 165                 list.append( (_("wait for ci..."), ConfigNothing()) )
 166                 self.updateList(list)
 167
 168         def showScreen(self):
 169                 screen = eDVBCI_UI.getInstance().getMMIScreen(self.slotid)
 170
 171                 list = [ ]
 172
 173                 self.timer.stop()
 174                 if len(screen) > 0 and screen[0][0] == "CLOSE":
 175                         timeout = screen[0][1]
 176                         if timeout > 0:
 177                                 self.timer.start(timeout*1000, True)
 178                         else:
 179                                 self.keyCancel()
 180                 else:
 181                         self.tag = screen[0][0]
 182                         for entry in screen:
 183                                 if entry[0] == "PIN":
 184                                         self.addEntry(list, entry)
 185                                 else:
 186                                         if entry[0] == "TITLE":
 187                                                 self["title"].setText(entry[1])
 188                                         elif entry[0] == "SUBTITLE":
 189                                                 self["subtitle"].setText(entry[1])
 190                                         elif entry[0] == "BOTTOM":
 191                                                 self["bottom"].setText(entry[1])
 192                                         elif entry[0] == "TEXT":
 193                                                 self.addEntry(list, entry)
 194                         self.updateList(list)
 195
 196         def ciStateChanged(self):
 197                 if self.action == 0:                    #reset
 198                         self.closeMmi()
 199                 if self.action == 1:                    #init
 200                         self.closeMmi()
 201
 202                 #module still there ?
 203                 if eDVBCI_UI.getInstance().getState(self.slotid) != 2:
 204                         self.closeMmi()
 205
 206                 #mmi session still active ?
 207                 if eDVBCI_UI.getInstance().getMMIState(self.slotid) != 1:
 208                         self.closeMmi()
 209
 210                 if self.action > 1 and eDVBCI_UI.getInstance().availableMMI(self.slotid) == 1:
 211                         self.showScreen()
 212
 213                 #FIXME: check for mmi-session closed
 214
 215 class CiMessageHandler:
 216         def __init__(self):
 217                 self.session = None
 218                 self.ci = { }
 219                 self.dlgs = { }
 220                 eDVBCI_UI.getInstance().ciStateChanged.get().append(self.ciStateChanged)
 221
 222         def setSession(self, session):
 223                 self.session = session
 224
 225         def ciStateChanged(self, slot):
 226                 if slot in self.ci:
 227                         self.ci[slot](slot)
 228                 else:
 229                         if slot in self.dlgs:
 230                                 self.dlgs[slot].ciStateChanged()
 231                         elif eDVBCI_UI.getInstance().availableMMI(slot) == 1:
 232                                 if self.session:
 233                                         self.dlgs[slot] = self.session.openWithCallback(self.dlgClosed, CiMmi, slot, 3)
 234                                 else:
 235                                         print "no session"
 236
 237         def dlgClosed(self, slot):
 238                 del self.dlgs[slot]
 239
 240         def registerCIMessageHandler(self, slot, func):
 241                 self.unregisterCIMessageHandler(slot)
 242                 self.ci[slot] = func
 243
 244         def unregisterCIMessageHandler(self, slot):
 245                 if slot in self.ci:
 246                         del self.ci[slot]
 247
 248 CiHandler = CiMessageHandler()
 249
 250 class CiSelection(Screen):
 251         def __init__(self, session):
 252                 Screen.__init__(self, session)
 253
 254                 self["actions"] = ActionMap(["OkCancelActions", "CiSelectionActions"],
 255                         {
 256                                 "left": self.keyLeft,
 257                                 "right": self.keyLeft,
 258                                 "ok": self.okbuttonClick,
 259                                 "cancel": self.cancel
 260                         },-1)
 261
 262                 self.dlg = None
 263                 self.state = { }
 264                 self.list = [ ]
 265
 266                 for slot in range(MAX_NUM_CI):
 267                         state = eDVBCI_UI.getInstance().getState(slot)
 268                         if state != -1:
 269                                 self.appendEntries(slot, state)
 270                                 CiHandler.registerCIMessageHandler(slot, self.ciStateChanged)
 271
 272                 menuList = ConfigList(self.list)
 273                 menuList.list = self.list
 274                 menuList.l.setList(self.list)
 275                 self["entries"] = menuList
 276                 self["entries"].onSelectionChanged.append(self.selectionChanged)
 277                 self["text"] = Label(_("Slot %d")%(1))
 278
 279         def selectionChanged(self):
 280                 cur_idx = self["entries"].getCurrentIndex()
 281                 self["text"].setText(_("Slot %d")%((cur_idx / 4)+1))
 282
 283         def keyConfigEntry(self, key):
 284                 try:
 285                         self["entries"].handleKey(key)
 286                         self["entries"].getCurrent()[1].save()
 287                 except:
 288                         pass
 289
 290         def keyLeft(self):
 291                 self.keyConfigEntry(KEY_LEFT)
 292
 293         def keyRight(self):
 294                 self.keyConfigEntry(KEY_RIGHT)
 295
 296         def appendEntries(self, slot, state):
 297                 self.state[slot] = state
 298                 self.list.append( (_("Reset"), ConfigNothing(), 0, slot) )
 299                 self.list.append( (_("Init"), ConfigNothing(), 1, slot) )
 300
 301                 if self.state[slot] == 0:                       #no module
 302                         self.list.append( (_("no module found"), ConfigNothing(), 2, slot) )
 303                 elif self.state[slot] == 1:             #module in init
 304                         self.list.append( (_("init module"), ConfigNothing(), 2, slot) )
 305                 elif self.state[slot] == 2:             #module ready
 306                         #get appname
 307                         appname = eDVBCI_UI.getInstance().getAppName(slot)
 308                         self.list.append( (appname, ConfigNothing(), 2, slot) )
 309
 310                 self.list.append(getConfigListEntry(_("Multiple service support"), config.ci[slot].canDescrambleMultipleServices))
 311
 312         def updateState(self, slot):
 313                 state = eDVBCI_UI.getInstance().getState(slot)
 314                 self.state[slot] = state
 315
 316                 slotidx=0
 317                 while len(self.list[slotidx]) < 3 or self.list[slotidx][3] != slot:
 318                         slotidx += 1
 319
 320                 slotidx += 1 # do not change Reset
 321                 slotidx += 1 # do not change Init
 322
 323                 if state == 0:                  #no module
 324                         self.list[slotidx] = (_("no module found"), ConfigNothing(), 2, slot)
 325                 elif state == 1:                #module in init
 326                         self.list[slotidx] = (_("init module"), ConfigNothing(), 2, slot)
 327                 elif state == 2:                #module ready
 328                         #get appname
 329                         appname = eDVBCI_UI.getInstance().getAppName(slot)
 330                         self.list[slotidx] = (appname, ConfigNothing(), 2, slot)
 331
 332                 lst = self["entries"]
 333                 lst.list = self.list
 334                 lst.l.setList(self.list)
 335
 336         def ciStateChanged(self, slot):
 337                 if self.dlg:
 338                         self.dlg.ciStateChanged()
 339                 else:
 340                         state = eDVBCI_UI.getInstance().getState(slot)
 341                         if self.state[slot] != state:
 342                                 #print "something happens"
 343                                 self.state[slot] = state
 344                                 self.updateState(slot)
 345
 346         def dlgClosed(self, slot):
 347                 self.dlg = None
 348
 349         def okbuttonClick(self):
 350                 cur = self["entries"].getCurrent()
 351                 if cur and len(cur) > 2:
 352                         action = cur[2]
 353                         slot = cur[3]
 354                         if action == 0:         #reset
 355                                 eDVBCI_UI.getInstance().setReset(slot)
 356                         elif action == 1:               #init
 357                                 eDVBCI_UI.getInstance().setInit(slot)
 358                         elif self.state[slot] == 2:
 359                                 self.dlg = self.session.openWithCallback(self.dlgClosed, CiMmi, slot, action)
 360
 361         def cancel(self):
 362                 CiHandler.unregisterCIMessageHandler(0)
 363                 self.close()