This file is indexed.

/usr/share/system-config-printer/cupspk.py is in system-config-printer-gnome 1.3.8+20120201-0ubuntu8.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
# vim: set ts=4 sw=4 et: coding=UTF-8
#
# Copyright (C) 2008 Novell, Inc.
# Copyright (C) 2008, 2009, 2010 Red Hat, Inc.
# Copyright (C) 2008, 2009, 2010 Tim Waugh <twaugh@redhat.com>
#
# Authors: Vincent Untz
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
#

# check FIXME/TODO here
# check FIXME/TODO in cups-pk-helper
# define fine-grained policy (more than one level of permission)
# add missing methods

import os
import sys

import tempfile

import cups
import dbus
import gtk
from debug import debugprint

from dbus.mainloop.glib import DBusGMainLoop
DBusGMainLoop(set_as_default=True)

CUPS_PK_NAME  = 'org.opensuse.CupsPkHelper.Mechanism'
CUPS_PK_PATH  = '/'
CUPS_PK_IFACE = 'org.opensuse.CupsPkHelper.Mechanism'

CUPS_PK_NEED_AUTH = 'org.opensuse.CupsPkHelper.Mechanism.NotPrivileged'


# we can't subclass cups.Connection, even when adding
# Py_TPFLAGS_BASETYPE to cupsconnection.c
# So we'll hack this...
class Connection:
    def __init__(self, host, port, encryption):
        self._parent = None

        try:
            self._session_bus = dbus.SessionBus()
            self._system_bus = dbus.SystemBus()
        except dbus.exceptions.DBusException:
            # One or other bus not running.
            self._session_bus = self._system_bus = None

        self._connection = cups.Connection(host=host,
                                           port=port,
                                           encryption=encryption)

        self._hack_subclass()


    def _hack_subclass(self):
        # here's how to subclass without really subclassing. Just provide
        # the same methods
        methodtype = type(self._connection.getPrinters)
        for fname in dir(self._connection):
            if fname[0] == '_':
                continue
            fn = getattr(self._connection, fname)
            if type(fn) != methodtype:
                continue
            if not hasattr(self, fname):
                setattr(self, fname, fn.__call__)


    def set_parent(self, parent):
        self._parent = parent


    def _get_cups_pk(self):
        try:
            object = self._system_bus.get_object(CUPS_PK_NAME, CUPS_PK_PATH)
            return dbus.Interface(object, CUPS_PK_IFACE)
        except dbus.exceptions.DBusException:
            # Failed to get object or interface.
            return None
        except AttributeError:
            # No system D-Bus
            return None


    def _call_with_pk_and_fallback(self, use_fallback, pk_function_name, pk_args, fallback_function, *args, **kwds):
        pk_function = None

        if not use_fallback:
            cups_pk = self._get_cups_pk()
            if cups_pk:
                try:
                    pk_function = cups_pk.get_dbus_method(pk_function_name)
                except dbus.exceptions.DBusException:
                    pass

        if use_fallback or not pk_function:
            return fallback_function(*args, **kwds)

        pk_retval = 'PolicyKit communication issue'

        while True:
            try:
                # FIXME: async call or not?
                pk_retval = pk_function(*pk_args)

                # if the PK call has more than one return values, we pop the
                # first one as the error message
                if type(pk_retval) == tuple:
                    retval = pk_retval[1:]
                    # if there's no error, then we can safely return what we
                    # got
                    if pk_retval[0] == '':
                        # if there's only one item left in the tuple, we don't
                        # want to return the tuple, but the item
                        if len(retval) == 1:
                            return retval[0]
                        else:
                            return retval
                break
            except dbus.exceptions.DBusException, e:
                if e.get_dbus_name() == CUPS_PK_NEED_AUTH:
                    raise cups.IPPError(cups.IPP_NOT_AUTHORIZED, 'pkcancel')

                break

        # The PolicyKit call did not work (either a PK-error and we got a dbus
        # exception that wasn't handled, or an error in the mechanism itself)
        if pk_retval != '':
            debugprint ('PolicyKit call to %s did not work: %s' %
                        (pk_function_name, pk_retval))
            return fallback_function(*args, **kwds)


    def _args_to_tuple(self, types, *args):
        retval = [ False ]

        if len(types) != len(args):
            retval[0] = True
            # We do this to have the right length for the returned value
            retval.extend(types)
            return tuple(types)

        exception = False

        for i in range(len(types)):
            if type(args[i]) != types[i]:
                if types[i] == str and type(args[i]) == unicode:
                    # we accept a mix between unicode and str
                    pass
                elif types[i] == str and type(args[i]) == int:
                    # we accept a mix between int and str
                    retval.append(str(args[i]))
                    continue
                elif types[i] == str and type(args[i]) == float:
                    # we accept a mix between float and str
                    retval.append(str(args[i]))
                    continue
                elif types[i] == str and type(args[i]) == bool:
                    # we accept a mix between bool and str
                    retval.append(str(args[i]))
                    continue
                elif types[i] == str and args[i] == None:
                    # None is an empty string for dbus
                    retval.append('')
                    continue
                elif types[i] == list and type(args[i]) == tuple:
                    # we accept a mix between list and tuple
                    retval.append(list(args[i]))
                    continue
                elif types[i] == list and args[i] == None:
                    # None is an empty list
                    retval.append([])
                    continue
                else:
                    exception = True
            retval.append(args[i])

        retval[0] = exception

        return tuple(retval)


    def _kwds_to_vars(self, names, **kwds):
        ret = []

        for name in names:
            if kwds.has_key(name):
                ret.append(kwds[name])
            else:
                ret.append('')

        return tuple(ret)


#    getPrinters
#    getDests
#    getClasses
#    getPPDs
#    getServerPPD
#    getDocument


    def getDevices(self, *args, **kwds):
        use_pycups = False

        limit = 0
        include_schemes = []
        exclude_schemes = []
        timeout = 0

        if len(args) == 4:
            (use_pycups, limit, include_schemes, exclude_schemes, timeout) = self._args_to_tuple([int, str, str, int], *args)
        else:
            if kwds.has_key('timeout'):
                timeout = kwds['timeout']

            if kwds.has_key('limit'):
                limit = kwds['limit']

            if kwds.has_key('include_schemes'):
                include_schemes = kwds['include_schemes']

            if kwds.has_key('exclude_schemes'):
                exclude_schemes = kwds['exclude_schemes']

        pk_args = (timeout, limit, include_schemes, exclude_schemes)

        try:
            result = self._call_with_pk_and_fallback(use_pycups,
                                                     'DevicesGet', pk_args,
                                                     self._connection.getDevices,
                                                     *args, **kwds)
        except TypeError:
            debugprint ("DevicesGet API exception; using old signature")
            if kwds.has_key ('timeout'):
                use_pycups = True

            # Convert from list to string
            if len (include_schemes) > 0:
                include_schemes = reduce (lambda x, y: x + "," + y,
                                          include_schemes)
            else:
                include_schemes = ""

            if len (exclude_schemes) > 0:
                exclude_schemes = reduce (lambda x, y: x + "," + y,
                                          exclude_schemes)
            else:
                exclude_schemes = ""

            pk_args = (limit, include_schemes, exclude_schemes)
            result = self._call_with_pk_and_fallback(use_pycups,
                                                     'DevicesGet', pk_args,
                                                     self._connection.getDevices,
                                                     *args, **kwds)

        # return 'result' if fallback was called
        if len (result.keys()) > 0 and type (result[result.keys()[0]]) == dict:
             return result

        result_str = {}
        if result != None:
            for i in result.keys():
                if type(i) == dbus.String:
                    result_str[str(i)] = str(result[i])
                else:
                    result_str[i] = result[i]

        # cups-pk-helper returns all devices in one dictionary.
        # Keys of different devices are distinguished by ':n' postfix.

        devices = {}
        n = 0
        postfix = ':' + str (n)
        device_keys = [x for x in result_str.keys() if x.endswith(postfix)]
        while len (device_keys) > 0:

            device_uri = None
            device_dict = {}
            for i in device_keys:
                key = i[:len(i) - len(postfix)]
                if key != 'device-uri':
                    device_dict[key] = result_str[i]
                else:
                    device_uri = result_str[i]

            if device_uri != None:
                devices[device_uri] = device_dict

            n += 1
            postfix = ':' + str (n)
            device_keys = [x for x in result_str.keys() if x.endswith(postfix)]

        return devices


#    getJobs
#    getJobAttributes

    def cancelJob(self, *args, **kwds):
        (use_pycups, jobid) = self._args_to_tuple([int], *args)
        pk_args = (jobid, )

        self._call_with_pk_and_fallback(use_pycups,
                                        'JobCancel', pk_args,
                                        self._connection.cancelJob,
                                        *args, **kwds)


#    cancelAllJobs
#    authenticateJob
    def setJobHoldUntil(self, *args, **kwds):
        (use_pycups, jobid, job_hold_until) = self._args_to_tuple([int, str], *args)
        pk_args = (jobid, job_hold_until, )

        self._call_with_pk_and_fallback(use_pycups,
                                        'JobSetHoldUntil', pk_args,
                                        self._connection.setJobHoldUntil,
                                        *args, **kwds)

    def restartJob(self, *args, **kwds):
        (use_pycups, jobid) = self._args_to_tuple([int], *args)
        pk_args = (jobid, )
        
        self._call_with_pk_and_fallback(use_pycups,
                                        'JobRestart', pk_args,
                                        self._connection.restartJob,
                                        *args, **kwds)

    def getFile(self, *args, **kwds):
        ''' Keeping this as an alternative for the code.
            We don't use it because it's not possible to know if the call was a
            PK-one (and so we push the content of a temporary filename to fd or
            file) or a non-PK-one (in which case nothing should be done).

                filename = None
                fd = None
                file = None
                if use_pycups:
                    if len(kwds) != 1:
                        use_pycups = True
                    elif kwds.has_key('filename'):
                        filename = kwds['filename']
                    elif kwds.has_key('fd'):
                        fd = kwds['fd']
                    elif kwds.has_key('file'):
                        file = kwds['file']
                    else:
                        use_pycups = True

                    if fd or file:
        '''

        file_object = None
        fd = None
        if len(args) == 2:
            (use_pycups, resource, filename) = self._args_to_tuple([str, str], *args)
        else:
            (use_pycups, resource) = self._args_to_tuple([str], *args)
            if kwds.has_key('filename'):
                filename = kwds['filename']
            elif kwds.has_key('fd'):
                fd = kwds['fd']
            elif kwds.has_key('file'):
                file_object = kwds['file']
            else:
                if not use_pycups:
                    raise TypeError()
                else:
                    filename = None

        if (not use_pycups) and (fd != None or file_object != None):
            # Create the temporary file in /tmp to ensure that
            # cups-pk-helper-mechanism is able to write to it.
            (tmpfd, tmpfname) = tempfile.mkstemp(dir="/tmp")
            os.close (tmpfd)

            pk_args = (resource, tmpfname)
            self._call_with_pk_and_fallback(use_pycups,
                                            'FileGet', pk_args,
                                            self._connection.getFile,
                                            *args, **kwds)

            tmpfd = os.open (tmpfname, os.O_RDONLY)
            tmpfile = os.fdopen (tmpfd, 'r')
            tmpfile.seek (0)

            if fd != None:
                os.lseek (fd, 0, os.SEEK_SET)
                line = tmpfile.readline()
                while line != '':
                    os.write (fd, line)
                    line = tmpfile.readline()
            else:
                file_object.seek (0)
                line = tmpfile.readline()
                while line != '':
                    file_object.write (line)
                    line = tmpfile.readline()

            tmpfile.close ()
            os.remove (tmpfname)
        else:
            pk_args = (resource, filename)

            self._call_with_pk_and_fallback(use_pycups,
                                            'FileGet', pk_args,
                                            self._connection.getFile,
                                            *args, **kwds)


    def putFile(self, *args, **kwds):
        if len(args) == 2:
            (use_pycups, resource, filename) = self._args_to_tuple([str, str], *args)
        else:
            (use_pycups, resource) = self._args_to_tuple([str], *args)
            if kwds.has_key('filename'):
                filename = kwds['filename']
            elif kwds.has_key('fd'):
                fd = kwds['fd']
            elif kwds.has_key('file'):
                file_object = kwds['file']
            else:
                if not use_pycups:
                    raise TypeError()
                else:
                    filename = None

        if (not use_pycups) and (fd != None or file_object != None):
            (tmpfd, tmpfname) = tempfile.mkstemp()
            os.lseek (tmpfd, 0, os.SEEK_SET)

            if fd != None:
                os.lseek (fd, 0, os.SEEK_SET)
                buf = os.read (fd, 512)
                while buf != '':
                    os.write (tmpfd, buf)
                    buf = os.read (fd, 512)
            else:
                file_object.seek (0)
                line = file_object.readline ()
                while line != '':
                    os.write (tmpfd, line)
                    line = file_object.readline ()

            os.close (tmpfd)

            pk_args = (resource, tmpfname)

            self._call_with_pk_and_fallback(use_pycups,
                                            'FilePut', pk_args,
                                            self._connection.putFile,
                                            *args, **kwds)

            os.remove (tmpfname)
        else:

            pk_args = (resource, filename)

            self._call_with_pk_and_fallback(use_pycups,
                                            'FilePut', pk_args,
                                            self._connection.putFile,
                                            *args, **kwds)


    def addPrinter(self, *args, **kwds):
        (use_pycups, name) = self._args_to_tuple([str], *args)
        (filename, ppdname, info, location, device, ppd) = self._kwds_to_vars(['filename', 'ppdname', 'info', 'location', 'device', 'ppd'], **kwds)

        need_unlink = False
        if not ppdname and not filename and ppd:
            (fd, filename) = tempfile.mkstemp ()
            ppd.writeFd(fd)
            os.close(fd)
            need_unlink = True

        if filename and not ppdname:
            pk_args = (name, device, filename, info, location)
            self._call_with_pk_and_fallback(use_pycups,
                                            'PrinterAddWithPpdFile', pk_args,
                                            self._connection.addPrinter,
                                            *args, **kwds)
            if need_unlink:
                os.unlink(filename)
        else:
            pk_args = (name, device, ppdname, info, location)
            self._call_with_pk_and_fallback(use_pycups,
                                            'PrinterAdd', pk_args,
                                            self._connection.addPrinter,
                                            *args, **kwds)


    def setPrinterDevice(self, *args, **kwds):
        (use_pycups, name, device) = self._args_to_tuple([str, str], *args)
        pk_args = (name, device)

        self._call_with_pk_and_fallback(use_pycups,
                                        'PrinterSetDevice', pk_args,
                                        self._connection.setPrinterDevice,
                                        *args, **kwds)


    def setPrinterInfo(self, *args, **kwds):
        (use_pycups, name, info) = self._args_to_tuple([str, str], *args)
        pk_args = (name, info)

        self._call_with_pk_and_fallback(use_pycups,
                                        'PrinterSetInfo', pk_args,
                                        self._connection.setPrinterInfo,
                                        *args, **kwds)


    def setPrinterLocation(self, *args, **kwds):
        (use_pycups, name, location) = self._args_to_tuple([str, str], *args)
        pk_args = (name, location)

        self._call_with_pk_and_fallback(use_pycups,
                                        'PrinterSetLocation', pk_args,
                                        self._connection.setPrinterLocation,
                                        *args, **kwds)


    def setPrinterShared(self, *args, **kwds):
        (use_pycups, name, shared) = self._args_to_tuple([str, bool], *args)
        pk_args = (name, shared)

        self._call_with_pk_and_fallback(use_pycups,
                                        'PrinterSetShared', pk_args,
                                        self._connection.setPrinterShared,
                                        *args, **kwds)


    def setPrinterJobSheets(self, *args, **kwds):
        (use_pycups, name, start, end) = self._args_to_tuple([str, str, str], *args)
        pk_args = (name, start, end)

        self._call_with_pk_and_fallback(use_pycups,
                                        'PrinterSetJobSheets', pk_args,
                                        self._connection.setPrinterJobSheets,
                                        *args, **kwds)


    def setPrinterErrorPolicy(self, *args, **kwds):
        (use_pycups, name, policy) = self._args_to_tuple([str, str], *args)
        pk_args = (name, policy)

        self._call_with_pk_and_fallback(use_pycups,
                                        'PrinterSetErrorPolicy', pk_args,
                                        self._connection.setPrinterErrorPolicy,
                                        *args, **kwds)


    def setPrinterOpPolicy(self, *args, **kwds):
        (use_pycups, name, policy) = self._args_to_tuple([str, str], *args)
        pk_args = (name, policy)

        self._call_with_pk_and_fallback(use_pycups,
                                        'PrinterSetOpPolicy', pk_args,
                                        self._connection.setPrinterOpPolicy,
                                        *args, **kwds)


    def setPrinterUsersAllowed(self, *args, **kwds):
        (use_pycups, name, users) = self._args_to_tuple([str, list], *args)
        pk_args = (name, users)

        self._call_with_pk_and_fallback(use_pycups,
                                        'PrinterSetUsersAllowed', pk_args,
                                        self._connection.setPrinterUsersAllowed,
                                        *args, **kwds)


    def setPrinterUsersDenied(self, *args, **kwds):
        (use_pycups, name, users) = self._args_to_tuple([str, list], *args)
        pk_args = (name, users)

        self._call_with_pk_and_fallback(use_pycups,
                                        'PrinterSetUsersDenied', pk_args,
                                        self._connection.setPrinterUsersDenied,
                                        *args, **kwds)

    def addPrinterOptionDefault(self, *args, **kwds):
        # The values can be either a single string, or a list of strings, so
        # we have to handle this
        (use_pycups, name, option, value) = self._args_to_tuple([str, str, str], *args)
        # success
        if not use_pycups:
            values = (value,)
        # okay, maybe we directly have values
        else:
            (use_pycups, name, option, values) = self._args_to_tuple([str, str, list], *args)
        pk_args = (name, option, values)

        self._call_with_pk_and_fallback(use_pycups,
                                        'PrinterAddOptionDefault', pk_args,
                                        self._connection.addPrinterOptionDefault,
                                        *args, **kwds)


    def deletePrinterOptionDefault(self, *args, **kwds):
        (use_pycups, name, option) = self._args_to_tuple([str, str], *args)
        pk_args = (name, option)

        self._call_with_pk_and_fallback(use_pycups,
                                        'PrinterDeleteOptionDefault', pk_args,
                                        self._connection.deletePrinterOptionDefault,
                                        *args, **kwds)


    def deletePrinter(self, *args, **kwds):
        (use_pycups, name) = self._args_to_tuple([str], *args)
        pk_args = (name,)

        self._call_with_pk_and_fallback(use_pycups,
                                        'PrinterDelete', pk_args,
                                        self._connection.deletePrinter,
                                        *args, **kwds)

#    getPrinterAttributes

    def addPrinterToClass(self, *args, **kwds):
        (use_pycups, printer, name) = self._args_to_tuple([str, str], *args)
        pk_args = (name, printer)

        self._call_with_pk_and_fallback(use_pycups,
                                        'ClassAddPrinter', pk_args,
                                        self._connection.addPrinterToClass,
                                        *args, **kwds)


    def deletePrinterFromClass(self, *args, **kwds):
        (use_pycups, printer, name) = self._args_to_tuple([str, str], *args)
        pk_args = (name, printer)

        self._call_with_pk_and_fallback(use_pycups,
                                        'ClassDeletePrinter', pk_args,
                                        self._connection.deletePrinterFromClass,
                                        *args, **kwds)


    def deleteClass(self, *args, **kwds):
        (use_pycups, name) = self._args_to_tuple([str], *args)
        pk_args = (name,)

        self._call_with_pk_and_fallback(use_pycups,
                                        'ClassDelete', pk_args,
                                        self._connection.deleteClass,
                                        *args, **kwds)

#    getDefault

    def setDefault(self, *args, **kwds):
        (use_pycups, name) = self._args_to_tuple([str], *args)
        pk_args = (name,)

        self._call_with_pk_and_fallback(use_pycups,
                                        'PrinterSetDefault', pk_args,
                                        self._connection.setDefault,
                                        *args, **kwds)

#    getPPD

    def enablePrinter(self, *args, **kwds):
        (use_pycups, name) = self._args_to_tuple([str], *args)
        pk_args = (name, True)

        self._call_with_pk_and_fallback(use_pycups,
                                        'PrinterSetEnabled', pk_args,
                                        self._connection.enablePrinter,
                                        *args, **kwds)


    def disablePrinter(self, *args, **kwds):
        (use_pycups, name) = self._args_to_tuple([str], *args)
        pk_args = (name, False)

        self._call_with_pk_and_fallback(use_pycups,
                                        'PrinterSetEnabled', pk_args,
                                        self._connection.disablePrinter,
                                        *args, **kwds)


    def acceptJobs(self, *args, **kwds):
        (use_pycups, name) = self._args_to_tuple([str], *args)
        pk_args = (name, True, '')

        self._call_with_pk_and_fallback(use_pycups,
                                        'PrinterSetAcceptJobs', pk_args,
                                        self._connection.acceptJobs,
                                        *args, **kwds)


    def rejectJobs(self, *args, **kwds):
        (use_pycups, name) = self._args_to_tuple([str], *args)
        (reason,) = self._kwds_to_vars(['reason'], **kwds)
        pk_args = (name, False, reason)

        self._call_with_pk_and_fallback(use_pycups,
                                        'PrinterSetAcceptJobs', pk_args,
                                        self._connection.rejectJobs,
                                        *args, **kwds)


#    printTestPage

    def adminGetServerSettings(self, *args, **kwds):
        use_pycups = False
        pk_args = ()

        result = self._call_with_pk_and_fallback(use_pycups,
                                               'ServerGetSettings', pk_args,
                                               self._connection.adminGetServerSettings,
                                               *args, **kwds)
        settings = {}
        if result != None:
            for i in result.keys():
                if type(i) == dbus.String:
                    settings[str(i)] = str(result[i])
                else:
                    settings[i] = result[i]

        return settings


    def adminSetServerSettings(self, *args, **kwds):
        (use_pycups, settings) = self._args_to_tuple([dict], *args)
        pk_args = (settings,)

        self._call_with_pk_and_fallback(use_pycups,
                                        'ServerSetSettings', pk_args,
                                        self._connection.adminSetServerSettings,
                                        *args, **kwds)


#    getSubscriptions
#    createSubscription
#    getNotifications
#    cancelSubscription
#    renewSubscription
#    printFile
#    printFiles