lib/python/Components/config.py

   1 import time
   2 from enigma import getPrevAsciiCode
   3 from Tools.NumericalTextInput import NumericalTextInput
   4 from Tools.Directories import resolveFilename, SCOPE_CONFIG
   5 from Components.Harddisk import harddiskmanager
   6 import copy
   7 import os
   8
   9 # ConfigElement, the base class of all ConfigElements.
  10
  11 # it stores:
  12 #   value    the current value, usefully encoded.
  13 #            usually a property which retrieves _value,
  14 #            and maybe does some reformatting
  15 #   _value   the value as it's going to be saved in the configfile,
  16 #            though still in non-string form.
  17 #            this is the object which is actually worked on.
  18 #   default  the initial value. If _value is equal to default,
  19 #            it will not be stored in the config file
  20 #   saved_value is a text representation of _value, stored in the config file
  21 #
  22 # and has (at least) the following methods:
  23 #   save()   stores _value into saved_value,
  24 #            (or stores 'None' if it should not be stored)
  25 #   load()   loads _value from saved_value, or loads
  26 #            the default if saved_value is 'None' (default)
  27 #            or invalid.
  28 #
  29 class ConfigElement(object):
  30         def __init__(self):
  31
  32                 object.__init__(self)
  33                 self.saved_value = None
  34                 self.save_disabled = False
  35                 self.notifiers = []
  36                 self.enabled = True
  37
  38         # you need to override this to do input validation
  39         def setValue(self, value):
  40                 self._value = value
  41                 self.changed()
  42
  43         def getValue(self):
  44                 return self._value
  45
  46         value = property(getValue, setValue)
  47
  48         # you need to override this if self.value is not a string
  49         def fromstring(self, value):
  50                 return value
  51
  52         # you can overide this for fancy default handling
  53         def load(self):
  54                 sv = self.saved_value
  55                 if sv is None:
  56                         self.value = self.default
  57                 else:
  58                         self.value = self.fromstring(sv)
  59
  60         def tostring(self, value):
  61                 return str(value)
  62
  63         # you need to override this if str(self.value) doesn't work
  64         def save(self):
  65                 if self.save_disabled or self.value == self.default:
  66                         self.saved_value = None
  67                 else:
  68                         self.saved_value = self.tostring(self.value)
  69
  70         def cancel(self):
  71                 self.load()
  72
  73         def isChanged(self):
  74                 sv = self.saved_value
  75                 if sv is None and self.value == self.default:
  76                         return False
  77                 return self.tostring(self.value) != sv
  78
  79         def changed(self):
  80                 for x in self.notifiers:
  81                         x(self)
  82
  83         def addNotifier(self, notifier, initial_call = True):
  84                 assert callable(notifier), "notifiers must be callable"
  85                 self.notifiers.append(notifier)
  86
  87                 # CHECKME:
  88                 # do we want to call the notifier
  89                 #  - at all when adding it? (yes, though optional)
  90                 #  - when the default is active? (yes)
  91                 #  - when no value *yet* has been set,
  92                 #    because no config has ever been read (currently yes)
  93                 #    (though that's not so easy to detect.
  94                 #     the entry could just be new.)
  95                 if initial_call:
  96                         notifier(self)
  97
  98         def disableSave(self):
  99                 self.save_disabled = True
 100
 101         def __call__(self, selected):
 102                 return self.getMulti(selected)
 103
 104         def onSelect(self, session):
 105                 pass
 106
 107         def onDeselect(self, session):
 108                 pass
 109
 110 KEY_LEFT = 0
 111 KEY_RIGHT = 1
 112 KEY_OK = 2
 113 KEY_DELETE = 3
 114 KEY_BACKSPACE = 4
 115 KEY_HOME = 5
 116 KEY_END = 6
 117 KEY_TOGGLEOW = 7
 118 KEY_ASCII = 8
 119 KEY_TIMEOUT = 9
 120 KEY_NUMBERS = range(12, 12+10)
 121 KEY_0 = 12
 122 KEY_9 = 12+9
 123
 124 def getKeyNumber(key):
 125         assert key in KEY_NUMBERS
 126         return key - KEY_0
 127
 128 #
 129 # ConfigSelection is a "one of.."-type.
 130 # it has the "choices", usually a list, which contains
 131 # (id, desc)-tuples (or just only the ids, in case the id
 132 # will be used as description)
 133 #
 134 # all ids MUST be plain strings.
 135 #
 136 class ConfigSelection(ConfigElement):
 137         def __init__(self, choices, default = None):
 138                 ConfigElement.__init__(self)
 139                 self._value = None
 140                 self.setChoices(choices, default)
 141
 142         def setChoices(self, choices, default = None):
 143                 self.choices = []
 144                 self.description = {}
 145
 146                 if isinstance(choices, list):
 147                         for x in choices:
 148                                 if isinstance(x, tuple):
 149                                         self.choices.append(x[0])
 150                                         self.description[x[0]] = x[1]
 151                                 else:
 152                                         self.choices.append(x)
 153                                         self.description[x] = x
 154                 elif isinstance(choices, dict):
 155                         for (key, val) in choices.items():
 156                                 self.choices.append(key)
 157                                 self.description[key] = val
 158                 else:
 159                         assert False, "ConfigSelection choices must be dict or list!"
 160
 161                 #assert len(self.choices), "you can't have an empty configselection"
 162                 if len(self.choices) == 0:
 163                         self.choices = [""]
 164                         self.description[""] = ""
 165
 166                 if default is None:
 167                         default = self.choices[0]
 168
 169                 assert default in self.choices, "default must be in choice list, but " + repr(default) + " is not!"
 170                 for x in self.choices:
 171                         assert isinstance(x, str), "ConfigSelection choices must be strings"
 172
 173                 self.default = default
 174
 175                 if self.value == None or not self.value in self.choices:
 176                         self.value = default
 177
 178         def setValue(self, value):
 179                 if value in self.choices:
 180                         self._value = value
 181                 else:
 182                         self._value = self.default
 183
 184                 self.changed()
 185
 186         def tostring(self, val):
 187                 return val
 188
 189         def getValue(self):
 190                 return self._value
 191
 192         def setCurrentText(self, text):
 193                 i = self.choices.index(self.value)
 194                 del self.description[self.choices[i]]
 195                 self.choices[i] = text
 196                 self.description[text] = text
 197                 self._value = text
 198
 199         value = property(getValue, setValue)
 200
 201         def getIndex(self):
 202                 return self.choices.index(self.value)
 203
 204         index = property(getIndex)
 205
 206         # GUI
 207         def handleKey(self, key):
 208                 nchoices = len(self.choices)
 209                 i = self.choices.index(self.value)
 210                 if key == KEY_LEFT:
 211                         self.value = self.choices[(i + nchoices - 1) % nchoices]
 212                 elif key == KEY_RIGHT:
 213                         self.value = self.choices[(i + 1) % nchoices]
 214                 elif key == KEY_HOME:
 215                         self.value = self.choices[0]
 216                 elif key == KEY_END:
 217                         self.value = self.choices[nchoices - 1]
 218
 219         def selectNext(self):
 220                 nchoices = len(self.choices)
 221                 i = self.choices.index(self.value)
 222                 self.value = self.choices[(i + 1) % nchoices]
 223
 224         def getText(self):
 225                 descr = self.description[self.value]
 226                 if len(descr):
 227                         return _(descr)
 228                 return descr
 229
 230         def getMulti(self, selected):
 231                 descr = self.description[self.value]
 232                 if len(descr):
 233                         return ("text", _(descr))
 234                 return ("text", descr)
 235
 236         # HTML
 237         def getHTML(self, id):
 238                 res = ""
 239                 for v in self.choices:
 240                         if self.value == v:
 241                                 checked = 'checked="checked" '
 242                         else:
 243                                 checked = ''
 244                         res += '<input type="radio" name="' + id + '" ' + checked + 'value="' + v + '">' + self.description[v] + "</input></br>\n"
 245                 return res;
 246
 247         def unsafeAssign(self, value):
 248                 # setValue does check if value is in choices. This is safe enough.
 249                 self.value = value
 250
 251 # a binary decision.
 252 #
 253 # several customized versions exist for different
 254 # descriptions.
 255 #
 256 class ConfigBoolean(ConfigElement):
 257         def __init__(self, default = False, descriptions = {False: "false", True: "true"}):
 258                 ConfigElement.__init__(self)
 259                 self.descriptions = descriptions
 260                 self.value = self.default = default
 261         def handleKey(self, key):
 262                 if key in [KEY_LEFT, KEY_RIGHT]:
 263                         self.value = not self.value
 264                 elif key == KEY_HOME:
 265                         self.value = False
 266                 elif key == KEY_END:
 267                         self.value = True
 268
 269         def getText(self):
 270                 descr = self.descriptions[self.value]
 271                 if len(descr):
 272                         return _(descr)
 273                 return descr
 274
 275         def getMulti(self, selected):
 276                 descr = self.descriptions[self.value]
 277                 if len(descr):
 278                         return ("text", _(descr))
 279                 return ("text", descr)
 280
 281         def tostring(self, value):
 282                 if not value:
 283                         return "false"
 284                 else:
 285                         return "true"
 286
 287         def fromstring(self, val):
 288                 if val == "true":
 289                         return True
 290                 else:
 291                         return False
 292
 293         def getHTML(self, id):
 294                 if self.value:
 295                         checked = ' checked="checked"'
 296                 else:
 297                         checked = ''
 298                 return '<input type="checkbox" name="' + id + '" value="1" ' + checked + " />"
 299
 300         # this is FLAWED. and must be fixed.
 301         def unsafeAssign(self, value):
 302                 if value == "1":
 303                         self.value = True
 304                 else:
 305                         self.value = False
 306
 307 class ConfigYesNo(ConfigBoolean):
 308         def __init__(self, default = False):
 309                 ConfigBoolean.__init__(self, default = default, descriptions = {False: _("no"), True: _("yes")})
 310
 311 class ConfigOnOff(ConfigBoolean):
 312         def __init__(self, default = False):
 313                 ConfigBoolean.__init__(self, default = default, descriptions = {False: _("off"), True: _("on")})
 314
 315 class ConfigEnableDisable(ConfigBoolean):
 316         def __init__(self, default = False):
 317                 ConfigBoolean.__init__(self, default = default, descriptions = {False: _("disable"), True: _("enable")})
 318
 319 class ConfigDateTime(ConfigElement):
 320         def __init__(self, default, formatstring, increment = 86400):
 321                 ConfigElement.__init__(self)
 322                 self.increment = increment
 323                 self.formatstring = formatstring
 324                 self.value = self.default = int(default)
 325
 326         def handleKey(self, key):
 327                 if key == KEY_LEFT:
 328                         self.value = self.value - self.increment
 329                 elif key == KEY_RIGHT:
 330                         self.value = self.value + self.increment
 331                 elif key == KEY_HOME or key == KEY_END:
 332                         self.value = self.default
 333
 334         def getText(self):
 335                 return time.strftime(self.formatstring, time.localtime(self.value))
 336
 337         def getMulti(self, selected):
 338                 return ("text", time.strftime(self.formatstring, time.localtime(self.value)))
 339
 340         def fromstring(self, val):
 341                 return int(val)
 342
 343 # *THE* mighty config element class
 344 #
 345 # allows you to store/edit a sequence of values.
 346 # can be used for IP-addresses, dates, plain integers, ...
 347 # several helper exist to ease this up a bit.
 348 #
 349 class ConfigSequence(ConfigElement):
 350         def __init__(self, seperator, limits, censor_char = "", default = None):
 351                 ConfigElement.__init__(self)
 352                 assert isinstance(limits, list) and len(limits[0]) == 2, "limits must be [(min, max),...]-tuple-list"
 353                 assert censor_char == "" or len(censor_char) == 1, "censor char must be a single char (or \"\")"
 354                 #assert isinstance(default, list), "default must be a list"
 355                 #assert isinstance(default[0], int), "list must contain numbers"
 356                 #assert len(default) == len(limits), "length must match"
 357
 358                 self.marked_pos = 0
 359                 self.seperator = seperator
 360                 self.limits = limits
 361                 self.censor_char = censor_char
 362
 363                 self.default = default
 364                 self.value = copy.copy(default)
 365
 366                 self.endNotifier = []
 367
 368         def validate(self):
 369                 max_pos = 0
 370                 num = 0
 371                 for i in self._value:
 372                         max_pos += len(str(self.limits[num][1]))
 373
 374                         if self._value[num] < self.limits[num][0]:
 375                                 self._value[num] = self.limits[num][0]
 376
 377                         if self._value[num] > self.limits[num][1]:
 378                                 self._value[num] = self.limits[num][1]
 379
 380                         num += 1
 381
 382                 if self.marked_pos >= max_pos:
 383                         for x in self.endNotifier:
 384                                 x(self)
 385                         self.marked_pos = max_pos - 1
 386
 387                 if self.marked_pos < 0:
 388                         self.marked_pos = 0
 389
 390         def validatePos(self):
 391                 if self.marked_pos < 0:
 392                         self.marked_pos = 0
 393
 394                 total_len = sum([len(str(x[1])) for x in self.limits])
 395
 396                 if self.marked_pos >= total_len:
 397                         self.marked_pos = total_len - 1
 398
 399         def addEndNotifier(self, notifier):
 400                 self.endNotifier.append(notifier)
 401
 402         def handleKey(self, key):
 403                 if key == KEY_LEFT:
 404                         self.marked_pos -= 1
 405                         self.validatePos()
 406
 407                 if key == KEY_RIGHT:
 408                         self.marked_pos += 1
 409                         self.validatePos()
 410
 411                 if key == KEY_HOME:
 412                         self.marked_pos = 0
 413                         self.validatePos()
 414
 415                 if key == KEY_END:
 416                         max_pos = 0
 417                         num = 0
 418                         for i in self._value:
 419                                 max_pos += len(str(self.limits[num][1]))
 420                                 num += 1
 421                         self.marked_pos = max_pos - 1
 422                         self.validatePos()
 423
 424                 if key in KEY_NUMBERS or key == KEY_ASCII:
 425                         if key == KEY_ASCII:
 426                                 code = getPrevAsciiCode()
 427                                 if code < 48 or code > 57:
 428                                         return
 429                                 number = code - 48
 430                         else:
 431                                 number = getKeyNumber(key)
 432
 433                         block_len = []
 434                         for x in self.limits:
 435                                 block_len.append(len(str(x[1])))
 436
 437                         total_len = sum(block_len)
 438
 439                         pos = 0
 440                         blocknumber = 0
 441                         block_len_total = [0, ]
 442                         for x in block_len:
 443                                 pos += block_len[blocknumber]
 444                                 block_len_total.append(pos)
 445                                 if pos - 1 >= self.marked_pos:
 446                                         pass
 447                                 else:
 448                                         blocknumber += 1
 449
 450                         # length of numberblock
 451                         number_len = len(str(self.limits[blocknumber][1]))
 452
 453                         # position in the block
 454                         posinblock = self.marked_pos - block_len_total[blocknumber]
 455
 456                         oldvalue = self._value[blocknumber]
 457                         olddec = oldvalue % 10 ** (number_len - posinblock) - (oldvalue % 10 ** (number_len - posinblock - 1))
 458                         newvalue = oldvalue - olddec + (10 ** (number_len - posinblock - 1) * number)
 459
 460                         self._value[blocknumber] = newvalue
 461                         self.marked_pos += 1
 462
 463                         self.validate()
 464                         self.changed()
 465
 466         def genText(self):
 467                 value = ""
 468                 mPos = self.marked_pos
 469                 num = 0;
 470                 for i in self._value:
 471                         if len(value):  #fixme no heading separator possible
 472                                 value += self.seperator
 473                                 if mPos >= len(value) - 1:
 474                                         mPos += 1
 475
 476                         if self.censor_char == "":
 477                                 value += ("%0" + str(len(str(self.limits[num][1]))) + "d") % i
 478                         else:
 479                                 value += (self.censor_char * len(str(self.limits[num][1])))
 480                         num += 1
 481                 return (value, mPos)
 482
 483         def getText(self):
 484                 (value, mPos) = self.genText()
 485                 return value
 486
 487         def getMulti(self, selected):
 488                 (value, mPos) = self.genText()
 489                         # only mark cursor when we are selected
 490                         # (this code is heavily ink optimized!)
 491                 if self.enabled:
 492                         return ("mtext"[1-selected:], value, [mPos])
 493                 else:
 494                         return ("text", value)
 495
 496         def tostring(self, val):
 497                 return self.seperator.join([self.saveSingle(x) for x in val])
 498
 499         def saveSingle(self, v):
 500                 return str(v)
 501
 502         def fromstring(self, value):
 503                 return [int(x) for x in value.split(self.seperator)]
 504
 505 class ConfigIP(ConfigSequence):
 506         def __init__(self, default, auto_jump = False):
 507                 ConfigSequence.__init__(self, seperator = ".", limits = [(0,255),(0,255),(0,255),(0,255)], default = default)
 508                 self.block_len = []
 509                 for x in self.limits:
 510                         self.block_len.append(len(str(x[1])))
 511                 self.marked_block = 0
 512                 self.overwrite = True
 513                 self.auto_jump = auto_jump
 514
 515         def handleKey(self, key):
 516
 517                 if key == KEY_LEFT:
 518                         if self.marked_block > 0:
 519                                 self.marked_block -= 1
 520                         self.overwrite = True
 521
 522                 if key == KEY_RIGHT:
 523                         if self.marked_block < len(self.limits)-1:
 524                                 self.marked_block += 1
 525                         self.overwrite = True
 526
 527                 if key == KEY_HOME:
 528                         self.marked_block = 0
 529                         self.overwrite = True
 530
 531                 if key == KEY_END:
 532                         self.marked_block = len(self.limits)-1
 533                         self.overwrite = True
 534
 535                 if key in KEY_NUMBERS or key == KEY_ASCII:
 536                         if key == KEY_ASCII:
 537                                 code = getPrevAsciiCode()
 538                                 if code < 48 or code > 57:
 539                                         return
 540                                 number = code - 48
 541                         else:
 542                                 number = getKeyNumber(key)
 543                         oldvalue = self._value[self.marked_block]
 544
 545                         if self.overwrite:
 546                                 self._value[self.marked_block] = number
 547                                 self.overwrite = False
 548                         else:
 549                                 oldvalue *= 10
 550                                 newvalue = oldvalue + number
 551                                 if self.auto_jump and newvalue > self.limits[self.marked_block][1] and self.marked_block < len(self.limits)-1:
 552                                         self.handleKey(KEY_RIGHT)
 553                                         self.handleKey(key)
 554                                         return
 555                                 else:
 556                                         self._value[self.marked_block] = newvalue
 557
 558                         if len(str(self._value[self.marked_block])) >= self.block_len[self.marked_block]:
 559                                 self.handleKey(KEY_RIGHT)
 560
 561                         self.validate()
 562                         self.changed()
 563
 564         def genText(self):
 565                 value = ""
 566                 block_strlen = []
 567                 for i in self._value:
 568                         block_strlen.append(len(str(i)))
 569                         if len(value):
 570                                 value += self.seperator
 571                         value += str(i)
 572                 leftPos = sum(block_strlen[:(self.marked_block)])+self.marked_block
 573                 rightPos = sum(block_strlen[:(self.marked_block+1)])+self.marked_block
 574                 mBlock = range(leftPos, rightPos)
 575                 return (value, mBlock)
 576
 577         def getMulti(self, selected):
 578                 (value, mBlock) = self.genText()
 579                 if self.enabled:
 580                         return ("mtext"[1-selected:], value, mBlock)
 581                 else:
 582                         return ("text", value)
 583
 584         def getHTML(self, id):
 585                 # we definitely don't want leading zeros
 586                 return '.'.join(["%d" % d for d in self.value])
 587
 588 class ConfigMAC(ConfigSequence):
 589         def __init__(self, default):
 590                 ConfigSequence.__init__(self, seperator = ":", limits = [(1,255),(1,255),(1,255),(1,255),(1,255),(1,255)], default = default)
 591
 592 class ConfigPosition(ConfigSequence):
 593         def __init__(self, default, args):
 594                 ConfigSequence.__init__(self, seperator = ",", limits = [(0,args[0]),(0,args[1]),(0,args[2]),(0,args[3])], default = default)
 595
 596 class ConfigClock(ConfigSequence):
 597         def __init__(self, default):
 598                 import time
 599                 t = time.localtime(default)
 600                 ConfigSequence.__init__(self, seperator = ":", limits = [(0,23),(0,59)], default = [t.tm_hour, t.tm_min])
 601
 602 class ConfigInteger(ConfigSequence):
 603         def __init__(self, default, limits = (0, 9999999999)):
 604                 ConfigSequence.__init__(self, seperator = ":", limits = [limits], default = default)
 605
 606         # you need to override this to do input validation
 607         def setValue(self, value):
 608                 self._value = [value]
 609                 self.changed()
 610
 611         def getValue(self):
 612                 return self._value[0]
 613
 614         value = property(getValue, setValue)
 615
 616         def fromstring(self, value):
 617                 return int(value)
 618
 619         def tostring(self, value):
 620                 return str(value)
 621
 622 class ConfigPIN(ConfigInteger):
 623         def __init__(self, default, len = 4, censor = ""):
 624                 assert isinstance(default, int), "ConfigPIN default must be an integer"
 625                 if default == -1:
 626                         default = "aaaa"
 627                 ConfigSequence.__init__(self, seperator = ":", limits = [(0, (10**len)-1)], censor_char = censor, default = default)
 628                 self.len = len
 629
 630         def getLength(self):
 631                 return self.len
 632
 633 class ConfigFloat(ConfigSequence):
 634         def __init__(self, default, limits):
 635                 ConfigSequence.__init__(self, seperator = ".", limits = limits, default = default)
 636
 637         def getFloat(self):
 638                 return float(self.value[1] / float(self.limits[1][1] + 1) + self.value[0])
 639
 640         float = property(getFloat)
 641
 642 # an editable text...
 643 class ConfigText(ConfigElement, NumericalTextInput):
 644         def __init__(self, default = "", fixed_size = True, visible_width = False):
 645                 ConfigElement.__init__(self)
 646                 NumericalTextInput.__init__(self, nextFunc = self.nextFunc, handleTimeout = False)
 647
 648                 self.marked_pos = 0
 649                 self.allmarked = (default != "")
 650                 self.fixed_size = fixed_size
 651                 self.visible_width = visible_width
 652                 self.offset = 0
 653                 self.overwrite = fixed_size
 654                 self.help_window = None
 655                 self.value = self.default = default
 656
 657         def validateMarker(self):
 658                 if self.fixed_size:
 659                         if self.marked_pos > len(self.text)-1:
 660                                 self.marked_pos = len(self.text)-1
 661                 else:
 662                         if self.marked_pos > len(self.text):
 663                                 self.marked_pos = len(self.text)
 664                 if self.marked_pos < 0:
 665                         self.marked_pos = 0
 666                 if self.visible_width:
 667                         if self.marked_pos < self.offset:
 668                                 self.offset = self.marked_pos
 669                         if self.marked_pos >= self.offset + self.visible_width:
 670                                 if self.marked_pos == len(self.text):
 671                                         self.offset = self.marked_pos - self.visible_width
 672                                 else:
 673                                         self.offset = self.marked_pos - self.visible_width + 1
 674                         if self.offset > 0 and self.offset + self.visible_width > len(self.text):
 675                                 self.offset = max(0, len(self.text) - self.visible_width)
 676
 677         def insertChar(self, ch, pos, owr):
 678                 if owr or self.overwrite:
 679                         self.text = self.text[0:pos] + ch + self.text[pos + 1:]
 680                 elif self.fixed_size:
 681                         self.text = self.text[0:pos] + ch + self.text[pos:-1]
 682                 else:
 683                         self.text = self.text[0:pos] + ch + self.text[pos:]
 684
 685         def deleteChar(self, pos):
 686                 if not self.fixed_size:
 687                         self.text = self.text[0:pos] + self.text[pos + 1:]
 688                 elif self.overwrite:
 689                         self.text = self.text[0:pos] + " " + self.text[pos + 1:]
 690                 else:
 691                         self.text = self.text[0:pos] + self.text[pos + 1:] + " "
 692
 693         def deleteAllChars(self):
 694                 if self.fixed_size:
 695                         self.text = " " * len(self.text)
 696                 else:
 697                         self.text = ""
 698                 self.marked_pos = 0
 699
 700         def handleKey(self, key):
 701                 # this will no change anything on the value itself
 702                 # so we can handle it here in gui element
 703                 if key == KEY_DELETE:
 704                         self.timeout()
 705                         if self.allmarked:
 706                                 self.deleteAllChars()
 707                                 self.allmarked = False
 708                         else:
 709                                 self.deleteChar(self.marked_pos)
 710                                 if self.fixed_size and self.overwrite:
 711                                         self.marked_pos += 1
 712                 elif key == KEY_BACKSPACE:
 713                         self.timeout()
 714                         if self.allmarked:
 715                                 self.deleteAllChars()
 716                                 self.allmarked = False
 717                         elif self.marked_pos > 0:
 718                                 self.deleteChar(self.marked_pos-1)
 719                                 if not self.fixed_size and self.offset > 0:
 720                                         self.offset -= 1
 721                                 self.marked_pos -= 1
 722                 elif key == KEY_LEFT:
 723                         self.timeout()
 724                         if self.allmarked:
 725                                 self.marked_pos = len(self.text)
 726                                 self.allmarked = False
 727                         else:
 728                                 self.marked_pos -= 1
 729                 elif key == KEY_RIGHT:
 730                         self.timeout()
 731                         if self.allmarked:
 732                                 self.marked_pos = 0
 733                                 self.allmarked = False
 734                         else:
 735                                 self.marked_pos += 1
 736                 elif key == KEY_HOME:
 737                         self.timeout()
 738                         self.allmarked = False
 739                         self.marked_pos = 0
 740                 elif key == KEY_END:
 741                         self.timeout()
 742                         self.allmarked = False
 743                         self.marked_pos = len(self.text)
 744                 elif key == KEY_TOGGLEOW:
 745                         self.timeout()
 746                         self.overwrite = not self.overwrite
 747                 elif key == KEY_ASCII:
 748                         self.timeout()
 749                         newChar = unichr(getPrevAsciiCode())
 750                         if self.allmarked:
 751                                 self.deleteAllChars()
 752                                 self.allmarked = False
 753                         self.insertChar(newChar, self.marked_pos, False)
 754                         self.marked_pos += 1
 755                 elif key in KEY_NUMBERS:
 756                         owr = self.lastKey == getKeyNumber(key)
 757                         newChar = self.getKey(getKeyNumber(key))
 758                         if self.allmarked:
 759                                 self.deleteAllChars()
 760                                 self.allmarked = False
 761                         self.insertChar(newChar, self.marked_pos, owr)
 762                 elif key == KEY_TIMEOUT:
 763                         self.timeout()
 764                         if self.help_window:
 765                                 self.help_window.update(self)
 766                         return
 767
 768                 if self.help_window:
 769                         self.help_window.update(self)
 770                 self.validateMarker()
 771                 self.changed()
 772
 773         def nextFunc(self):
 774                 self.marked_pos += 1
 775                 self.validateMarker()
 776                 self.changed()
 777
 778         def getValue(self):
 779                 return self.text.encode("utf-8")
 780
 781         def setValue(self, val):
 782                 try:
 783                         self.text = val.decode("utf-8")
 784                 except UnicodeDecodeError:
 785                         self.text = val
 786                         print "Broken UTF8!"
 787
 788         value = property(getValue, setValue)
 789         _value = property(getValue, setValue)
 790
 791         def getText(self):
 792                 return self.text.encode("utf-8")
 793
 794         def getMulti(self, selected):
 795                 if self.visible_width:
 796                         if self.allmarked:
 797                                 mark = range(0, min(self.visible_width, len(self.text)))
 798                         else:
 799                                 mark = [self.marked_pos-self.offset]
 800                         return ("mtext"[1-selected:], self.text[self.offset:self.offset+self.visible_width].encode("utf-8")+" ", mark)
 801                 else:
 802                         if self.allmarked:
 803                                 mark = range(0, len(self.text))
 804                         else:
 805                                 mark = [self.marked_pos]
 806                         return ("mtext"[1-selected:], self.text.encode("utf-8")+" ", mark)
 807
 808         def onSelect(self, session):
 809                 self.allmarked = (self.value != "")
 810                 if session is not None:
 811                         from Screens.NumericalTextInputHelpDialog import NumericalTextInputHelpDialog
 812                         self.help_window = session.instantiateDialog(NumericalTextInputHelpDialog, self)
 813                         self.help_window.show()
 814
 815         def onDeselect(self, session):
 816                 self.marked_pos = 0
 817                 self.offset = 0
 818                 if self.help_window:
 819                         session.deleteDialog(self.help_window)
 820                         self.help_window = None
 821
 822         def getHTML(self, id):
 823                 return '<input type="text" name="' + id + '" value="' + self.value + '" /><br>\n'
 824
 825         def unsafeAssign(self, value):
 826                 self.value = str(value)
 827
 828 class ConfigPassword(ConfigText):
 829         def __init__(self, default = "", fixed_size = False, visible_width = False, censor = "*"):
 830                 ConfigText.__init__(self, default = default, fixed_size = fixed_size, visible_width = visible_width)
 831                 self.censor_char = censor
 832                 self.hidden = True
 833
 834         def getMulti(self, selected):
 835                 mtext, text, mark = ConfigText.getMulti(self, selected)
 836                 if self.hidden:
 837                         text = len(text) * self.censor_char
 838                 return (mtext, text, mark)
 839
 840         def onSelect(self, session):
 841                 ConfigText.onSelect(self, session)
 842                 self.hidden = False
 843
 844         def onDeselect(self, session):
 845                 ConfigText.onDeselect(self, session)
 846                 self.hidden = True
 847
 848 class ConfigNumber(ConfigText):
 849         def __init__(self, default = 0):
 850                 ConfigText.__init__(self, str(default), fixed_size = False)
 851
 852         def getValue(self):
 853                 return int(self.text)
 854
 855         def setValue(self, val):
 856                 self.text = str(val)
 857
 858         value = property(getValue, setValue)
 859         _value = property(getValue, setValue)
 860
 861         def conform(self):
 862                 pos = len(self.text) - self.marked_pos
 863                 self.text = self.text.lstrip("0")
 864                 if self.text == "":
 865                         self.text = "0"
 866                 if pos > len(self.text):
 867                         self.marked_pos = 0
 868                 else:
 869                         self.marked_pos = len(self.text) - pos
 870
 871         def handleKey(self, key):
 872                 if key in KEY_NUMBERS or key == KEY_ASCII:
 873                         if key == KEY_ASCII:
 874                                 ascii = getPrevAsciiCode()
 875                                 if not (48 <= ascii <= 57):
 876                                         return
 877                         else:
 878                                 ascii = getKeyNumber(key) + 48
 879                         newChar = unichr(ascii)
 880                         if self.allmarked:
 881                                 self.deleteAllChars()
 882                                 self.allmarked = False
 883                         self.insertChar(newChar, self.marked_pos, False)
 884                         self.marked_pos += 1
 885                 else:
 886                         ConfigText.handleKey(self, key)
 887                 self.conform()
 888
 889         def onSelect(self, session):
 890                 self.allmarked = (self.value != "")
 891
 892         def onDeselect(self, session):
 893                 self.marked_pos = 0
 894                 self.offset = 0
 895
 896 # a slider.
 897 class ConfigSlider(ConfigElement):
 898         def __init__(self, default = 0, increment = 1, limits = (0, 100)):
 899                 ConfigElement.__init__(self)
 900                 self.value = self.default = default
 901                 self.min = limits[0]
 902                 self.max = limits[1]
 903                 self.increment = increment
 904
 905         def checkValues(self):
 906                 if self.value < self.min:
 907                         self.value = self.min
 908
 909                 if self.value > self.max:
 910                         self.value = self.max
 911
 912         def handleKey(self, key):
 913                 if key == KEY_LEFT:
 914                         self.value -= self.increment
 915                 elif key == KEY_RIGHT:
 916                         self.value += self.increment
 917                 elif key == KEY_HOME:
 918                         self.value = self.min
 919                 elif key == KEY_END:
 920                         self.value = self.max
 921                 else:
 922                         return
 923                 self.checkValues()
 924
 925         def getText(self):
 926                 return "%d / %d" % (self.value, self.max)
 927
 928         def getMulti(self, selected):
 929                 self.checkValues()
 930                 return ("slider", self.value, self.max)
 931
 932         def fromstring(self, value):
 933                 return int(value)
 934
 935 # a satlist. in fact, it's a ConfigSelection.
 936 class ConfigSatlist(ConfigSelection):
 937         def __init__(self, list, default = None):
 938                 if default is not None:
 939                         default = str(default)
 940                 ConfigSelection.__init__(self, choices = [(str(orbpos), desc) for (orbpos, desc, flags) in list], default = default)
 941
 942         def getOrbitalPosition(self):
 943                 if self.value == "":
 944                         return None
 945                 return int(self.value)
 946
 947         orbital_position = property(getOrbitalPosition)
 948
 949 class ConfigSet(ConfigElement):
 950         def __init__(self, choices, default = []):
 951                 ConfigElement.__init__(self)
 952                 self.choices = []
 953                 self.description = {}
 954                 if isinstance(choices, list):
 955                         choices.sort()
 956                         for x in choices:
 957                                 if isinstance(x, tuple):
 958                                         self.choices.append(x[0])
 959                                         self.description[x[0]] = str(x[1])
 960                                 else:
 961                                         self.choices.append(x)
 962                                         self.description[x] = str(x)
 963                 else:
 964                         assert False, "ConfigSet choices must be a list!"
 965                 if len(self.choices) == 0:
 966                         self.choices = [""]
 967                         self.description[""] = ""
 968                 if default is None:
 969                         default = []
 970                 self.pos = -1
 971                 default.sort()
 972                 self.default = default
 973                 self.value = default+[]
 974
 975         def toggleChoice(self, choice):
 976                 if choice in self.value:
 977                         self.value.remove(choice)
 978                 else:
 979                         self.value.append(choice)
 980                         self.value.sort()
 981
 982         def handleKey(self, key):
 983                 if key in KEY_NUMBERS + [KEY_DELETE, KEY_BACKSPACE]:
 984                         if self.pos != -1:
 985                                 self.toggleChoice(self.choices[self.pos])
 986                 elif key == KEY_LEFT:
 987                         self.pos -= 1
 988                         if self.pos < -1:
 989                             self.pos = len(self.choices)-1
 990                 elif key == KEY_RIGHT:
 991                         self.pos += 1
 992                         if self.pos >= len(self.choices):
 993                             self.pos = -1
 994                 elif key in [KEY_HOME, KEY_END]:
 995                         self.pos = -1
 996
 997         def genString(self, lst):
 998                 res = ""
 999                 for x in lst:
1000                         res += self.description[x]+" "
1001                 return res
1002
1003         def getText(self):
1004                 return self.genString(self.value)
1005
1006         def getMulti(self, selected):
1007                 if not selected or self.pos == -1:
1008                         return ("text", self.genString(self.value))
1009                 else:
1010                         tmp = self.value+[]
1011                         ch = self.choices[self.pos]
1012                         mem = ch in self.value
1013                         if not mem:
1014                                 tmp.append(ch)
1015                                 tmp.sort()
1016                         ind = tmp.index(ch)
1017                         val1 = self.genString(tmp[:ind])
1018                         val2 = " "+self.genString(tmp[ind+1:])
1019                         if mem:
1020                                 chstr = " "+self.description[ch]+" "
1021                         else:
1022                                 chstr = "("+self.description[ch]+")"
1023                         return ("mtext", val1+chstr+val2, range(len(val1),len(val1)+len(chstr)))
1024
1025         def onDeselect(self, session):
1026                 self.pos = -1
1027                 self.changed()
1028
1029         def tostring(self, value):
1030                 return str(value)
1031
1032         def fromstring(self, val):
1033                 return eval(val)
1034
1035 class ConfigLocations(ConfigElement):
1036         def __init__(self, default = [], visible_width = False):
1037                 ConfigElement.__init__(self)
1038                 self.visible_width = visible_width
1039                 self.pos = -1
1040                 self.default = default
1041                 self.locations = []
1042                 self.mountpoints = []
1043                 harddiskmanager.on_partition_list_change.append(self.mountpointsChanged)
1044
1045         def setValue(self, value):
1046                 loc = [x[0] for x in self.locations if x[3]]
1047                 add = [x for x in value if not x in loc]
1048                 diff = add + [x for x in loc if not x in value]
1049                 self.locations = [x for x in self.locations if not x[0] in diff] + [[x, self.getMountpoint(x), True, True] for x in add]
1050                 self.locations.sort(key = lambda x: x[0])
1051                 self.changed()
1052
1053         def getValue(self):
1054                 self.checkChangedMountpoints()
1055                 for x in self.locations:
1056                         x[3] = x[2]
1057                 return [x[0] for x in self.locations if x[3]]
1058
1059         value = property(getValue, setValue)
1060
1061         def tostring(self, value):
1062                 return str(value)
1063
1064         def fromstring(self, val):
1065                 return eval(val)
1066
1067         def load(self):
1068                 sv = self.saved_value
1069                 if sv is None:
1070                         tmp = self.default
1071                 else:
1072                         tmp = self.fromstring(sv)
1073                 self.locations = [[x, None, False, False] for x in tmp]
1074                 self.refreshMountpoints()
1075                 for x in self.locations:
1076                         if os.path.exists(x[0]):
1077                                 x[1] = self.getMountpoint(x[0])
1078                                 x[2] = True
1079
1080         def save(self):
1081                 if self.save_disabled or self.locations == []:
1082                         self.saved_value = None
1083                 else:
1084                         self.saved_value = self.tostring([x[0] for x in self.locations])
1085
1086         def isChanged(self):
1087                 sv = self.saved_value
1088                 if val is None and self.locations == []:
1089                         return False
1090                 return self.tostring([x[0] for x in self.locations]) != sv
1091
1092         def mountpointsChanged(self, action, dev):
1093                 print "Mounts changed: ", action, dev
1094                 mp = dev.mountpoint+"/"
1095                 if action == "add":
1096                         self.addedMount(mp)
1097                 elif action == "remove":
1098                         self.removedMount(mp)
1099                 self.refreshMountpoints()
1100
1101         def addedMount(self, mp):
1102                 for x in self.locations:
1103                         if x[1] == mp:
1104                                 x[2] = True
1105                         elif x[1] == None and os.path.exists(x[0]):
1106                                 x[1] = self.getMountpoint(x[0])
1107                                 x[2] = True
1108
1109         def removedMount(self, mp):
1110                 for x in self.locations:
1111                         if x[1] == mp:
1112                                 x[2] = False
1113
1114         def refreshMountpoints(self):
1115                 self.mountpoints = [p.mountpoint + "/" for p in harddiskmanager.getMountedPartitions() if p.mountpoint != "/"]
1116                 self.mountpoints.sort(key = lambda x: -len(x))
1117
1118         def checkChangedMountpoints(self):
1119                 oldmounts = self.mountpoints
1120                 self.refreshMountpoints()
1121                 if oldmounts == self.mountpoints:
1122                         return
1123                 for x in oldmounts:
1124                         if not x in self.mountpoints:
1125                                 self.removedMount(x)
1126                 for x in self.mountpoints:
1127                         if not x in oldmounts:
1128                                 self.addedMount(x)
1129
1130         def getMountpoint(self, file):
1131                 file = os.path.realpath(file)+"/"
1132                 for m in self.mountpoints:
1133                         if file.startswith(m):
1134                                 return m
1135                 return None
1136
1137         def handleKey(self, key):
1138                 if key == KEY_LEFT:
1139                         self.pos -= 1
1140                         if self.pos < -1:
1141                             self.pos = len(self.value)-1
1142                 elif key == KEY_RIGHT:
1143                         self.pos += 1
1144                         if self.pos >= len(self.value):
1145                             self.pos = -1
1146                 elif key in [KEY_HOME, KEY_END]:
1147                         self.pos = -1
1148
1149         def getText(self):
1150                 return " ".join(self.value)
1151
1152         def getMulti(self, selected):
1153                 if not selected:
1154                         valstr = " ".join(self.value)
1155                         if self.visible_width and len(valstr) > self.visible_width:
1156                                 return ("text", valstr[0:self.visible_width])
1157                         else:
1158                                 return ("text", valstr)
1159                 else:
1160                         i = 0
1161                         valstr = ""
1162                         ind1 = 0
1163                         ind2 = 0
1164                         for val in self.value:
1165                                 if i == self.pos:
1166                                         ind1 = len(valstr)
1167                                 valstr += str(val)+" "
1168                                 if i == self.pos:
1169                                         ind2 = len(valstr)
1170                                 i += 1
1171                         if self.visible_width and len(valstr) > self.visible_width:
1172                                 if ind1+1 < self.visible_width/2:
1173                                         off = 0
1174                                 else:
1175                                         off = min(ind1+1-self.visible_width/2, len(valstr)-self.visible_width)
1176                                 return ("mtext", valstr[off:off+self.visible_width], range(ind1-off,ind2-off))
1177                         else:
1178                                 return ("mtext", valstr, range(ind1,ind2))
1179
1180         def onDeselect(self, session):
1181                 self.pos = -1
1182
1183 # nothing.
1184 class ConfigNothing(ConfigSelection):
1185         def __init__(self):
1186                 ConfigSelection.__init__(self, choices = [""])
1187
1188 # until here, 'saved_value' always had to be a *string*.
1189 # now, in ConfigSubsection, and only there, saved_value
1190 # is a dict, essentially forming a tree.
1191 #
1192 # config.foo.bar=True
1193 # config.foobar=False
1194 #
1195 # turns into:
1196 # config.saved_value == {"foo": {"bar": "True"}, "foobar": "False"}
1197 #
1198
1199
1200 class ConfigSubsectionContent(object):
1201         pass
1202
1203 # we store a backup of the loaded configuration
1204 # data in self.stored_values, to be able to deploy
1205 # them when a new config element will be added,
1206 # so non-default values are instantly available
1207
1208 # A list, for example:
1209 # config.dipswitches = ConfigSubList()
1210 # config.dipswitches.append(ConfigYesNo())
1211 # config.dipswitches.append(ConfigYesNo())
1212 # config.dipswitches.append(ConfigYesNo())
1213 class ConfigSubList(list, object):
1214         def __init__(self):
1215                 object.__init__(self)
1216                 list.__init__(self)
1217                 self.stored_values = {}
1218
1219         def save(self):
1220                 for x in self:
1221                         x.save()
1222
1223         def load(self):
1224                 for x in self:
1225                         x.load()
1226
1227         def getSavedValue(self):
1228                 res = {}
1229                 for i in range(len(self)):
1230                         sv = self[i].saved_value
1231                         if sv is not None:
1232                                 res[str(i)] = sv
1233                 return res
1234
1235         def setSavedValue(self, values):
1236                 self.stored_values = dict(values)
1237                 for (key, val) in self.stored_values.items():
1238                         if int(key) < len(self):
1239                                 self[int(key)].saved_value = val
1240
1241         saved_value = property(getSavedValue, setSavedValue)
1242
1243         def append(self, item):
1244                 i = str(len(self))
1245                 list.append(self, item)
1246                 if i in self.stored_values:
1247                         item.saved_value = self.stored_values[i]
1248                         item.load()
1249
1250         def dict(self):
1251                 res = dict()
1252                 for index in range(len(self)):
1253                         res[str(index)] = self[index]
1254                 return res
1255
1256 # same as ConfigSubList, just as a dictionary.
1257 # care must be taken that the 'key' has a proper
1258 # str() method, because it will be used in the config
1259 # file.
1260 class ConfigSubDict(dict, object):
1261         def __init__(self):
1262                 object.__init__(self)
1263                 dict.__init__(self)
1264                 self.stored_values = {}
1265
1266         def save(self):
1267                 for x in self.values():
1268                         x.save()
1269
1270         def load(self):
1271                 for x in self.values():
1272                         x.load()
1273
1274         def getSavedValue(self):
1275                 res = {}
1276                 for (key, val) in self.items():
1277                         sv = val.saved_value
1278                         if sv is not None:
1279                                 res[str(key)] = sv
1280                 return res
1281
1282         def setSavedValue(self, values):
1283                 self.stored_values = dict(values)
1284                 for (key, val) in self.items():
1285                         if str(key) in self.stored_values:
1286                                 val = self.stored_values[str(key)]
1287
1288         saved_value = property(getSavedValue, setSavedValue)
1289
1290         def __setitem__(self, key, item):
1291                 dict.__setitem__(self, key, item)
1292                 if str(key) in self.stored_values:
1293                         item.saved_value = self.stored_values[str(key)]
1294                         item.load()
1295
1296         def dict(self):
1297                 return self
1298
1299 # Like the classes above, just with a more "native"
1300 # syntax.
1301 #
1302 # some evil stuff must be done to allow instant
1303 # loading of added elements. this is why this class
1304 # is so complex.
1305 #
1306 # we need the 'content' because we overwrite
1307 # __setattr__.
1308 # If you don't understand this, try adding
1309 # __setattr__ to a usual exisiting class and you will.
1310 class ConfigSubsection(object):
1311         def __init__(self):
1312                 object.__init__(self)
1313                 self.__dict__["content"] = ConfigSubsectionContent()
1314                 self.content.items = { }
1315                 self.content.stored_values = { }
1316
1317         def __setattr__(self, name, value):
1318                 if name == "saved_value":
1319                         return self.setSavedValue(value)
1320                 assert isinstance(value, ConfigSubsection) or isinstance(value, ConfigElement) or isinstance(value, ConfigSubList) or isinstance(value, ConfigSubDict), "ConfigSubsections can only store ConfigSubsections, ConfigSubLists, ConfigSubDicts or ConfigElements"
1321                 self.content.items[name] = value
1322                 if name in self.content.stored_values:
1323                         #print "ok, now we have a new item,", name, "and have the following value for it:", self.content.stored_values[name]
1324                         value.saved_value = self.content.stored_values[name]
1325                         value.load()
1326
1327         def __getattr__(self, name):
1328                 return self.content.items[name]
1329
1330         def getSavedValue(self):
1331                 res = self.content.stored_values
1332                 for (key, val) in self.content.items.items():
1333                         sv = val.saved_value
1334                         if sv is not None:
1335                                 res[key] = sv
1336                         elif key in res:
1337                                 del res[key]
1338                 return res
1339
1340         def setSavedValue(self, values):
1341                 values = dict(values)
1342
1343                 self.content.stored_values = values
1344
1345                 for (key, val) in self.content.items.items():
1346                         if key in values:
1347                                 val.saved_value = values[key]
1348
1349         saved_value = property(getSavedValue, setSavedValue)
1350
1351         def save(self):
1352                 for x in self.content.items.values():
1353                         x.save()
1354
1355         def load(self):
1356                 for x in self.content.items.values():
1357                         x.load()
1358
1359         def dict(self):
1360                 return self.content.items
1361
1362 # the root config object, which also can "pickle" (=serialize)
1363 # down the whole config tree.
1364 #
1365 # we try to keep non-existing config entries, to apply them whenever
1366 # a new config entry is added to a subsection
1367 # also, non-existing config entries will be saved, so they won't be
1368 # lost when a config entry disappears.
1369 class Config(ConfigSubsection):
1370         def __init__(self):
1371                 ConfigSubsection.__init__(self)
1372
1373         def pickle_this(self, prefix, topickle, result):
1374                 for (key, val) in topickle.items():
1375                         name = prefix + "." + key
1376
1377                         if isinstance(val, dict):
1378                                 self.pickle_this(name, val, result)
1379                         elif isinstance(val, tuple):
1380                                 result.append(name + "=" + val[0]) # + " ; " + val[1])
1381                         else:
1382                                 result.append(name + "=" + val)
1383
1384         def pickle(self):
1385                 result = [ ]
1386                 self.pickle_this("config", self.saved_value, result)
1387                 return '\n'.join(result) + "\n"
1388
1389         def unpickle(self, lines):
1390                 tree = { }
1391                 for l in lines:
1392                         if not len(l) or l[0] == '#':
1393                                 continue
1394
1395                         n = l.find('=')
1396                         val = l[n+1:].strip()
1397
1398                         names = l[:n].split('.')
1399 #                       if val.find(' ') != -1:
1400 #                               val = val[:val.find(' ')]
1401
1402                         base = tree
1403
1404                         for n in names[:-1]:
1405                                 base = base.setdefault(n, {})
1406
1407                         base[names[-1]] = val
1408
1409                 # we inherit from ConfigSubsection, so ...
1410                 #object.__setattr__(self, "saved_value", tree["config"])
1411                 if "config" in tree:
1412                         self.setSavedValue(tree["config"])
1413
1414         def saveToFile(self, filename):
1415                 f = open(filename, "w")
1416                 f.write(self.pickle())
1417                 f.close()
1418
1419         def loadFromFile(self, filename):
1420                 f = open(filename, "r")
1421                 self.unpickle(f.readlines())
1422                 f.close()
1423
1424 config = Config()
1425 config.misc = ConfigSubsection()
1426
1427 class ConfigFile:
1428         CONFIG_FILE = resolveFilename(SCOPE_CONFIG, "settings")
1429
1430         def load(self):
1431                 try:
1432                         config.loadFromFile(self.CONFIG_FILE)
1433                 except IOError, e:
1434                         print "unable to load config (%s), assuming defaults..." % str(e)
1435
1436         def save(self):
1437 #               config.save()
1438                 config.saveToFile(self.CONFIG_FILE)
1439
1440         def __resolveValue(self, pickles, cmap):
1441                 if cmap.has_key(pickles[0]):
1442                         if len(pickles) > 1:
1443                                 return self.__resolveValue(pickles[1:], cmap[pickles[0]].dict())
1444                         else:
1445                                 return str(cmap[pickles[0]].value)
1446                 return None
1447
1448         def getResolvedKey(self, key):
1449                 names = key.split('.')
1450                 if len(names) > 1:
1451                         if names[0] == "config":
1452                                 ret=self.__resolveValue(names[1:], config.content.items)
1453                                 if ret and len(ret):
1454                                         return ret
1455                 print "getResolvedKey", key, "failed !! (Typo??)"
1456                 return ""
1457
1458 def NoSave(element):
1459         element.disableSave()
1460         return element
1461
1462 configfile = ConfigFile()
1463
1464 configfile.load()
1465
1466 def getConfigListEntry(*args):
1467         assert len(args) > 1, "getConfigListEntry needs a minimum of two arguments (descr, configElement)"
1468         return args
1469
1470 def updateConfigElement(element, newelement):
1471         newelement.value = element.value
1472         return newelement
1473
1474 #def _(x):
1475 #       return x
1476 #
1477 #config.bla = ConfigSubsection()
1478 #config.bla.test = ConfigYesNo()
1479 #config.nim = ConfigSubList()
1480 #config.nim.append(ConfigSubsection())
1481 #config.nim[0].bla = ConfigYesNo()
1482 #config.nim.append(ConfigSubsection())
1483 #config.nim[1].bla = ConfigYesNo()
1484 #config.nim[1].blub = ConfigYesNo()
1485 #config.arg = ConfigSubDict()
1486 #config.arg["Hello"] = ConfigYesNo()
1487 #
1488 #config.arg["Hello"].handleKey(KEY_RIGHT)
1489 #config.arg["Hello"].handleKey(KEY_RIGHT)
1490 #
1491 ##config.saved_value
1492 #
1493 ##configfile.save()
1494 #config.save()
1495 #print config.pickle()