summaryrefslogtreecommitdiffstats
path: root/kmail/imapaccountbase.cpp
blob: 1350da2901750b302fbedff87ff1a73540dbaf37 (plain)
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
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
/** -*- c++ -*-
 * imapaccountbase.cpp
 *
 * Copyright (c) 2000-2002 Michael Haeckel <haeckel@kde.org>
 * Copyright (c) 2002 Marc Mutz <mutz@kde.org>
 *
 * This file is based on work on pop3 and imap account implementations
 * by Don Sanders <sanders@kde.org> and Michael Haeckel <haeckel@kde.org>
 *
 *  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; version 2 of the License
 *
 *  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.
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include "imapaccountbase.h"
using KMail::SieveConfig;

#include "accountmanager.h"
using KMail::AccountManager;
#include "kmfolder.h"
#include "broadcaststatus.h"
using KPIM::BroadcastStatus;
#include "kmmainwin.h"
#include "kmfolderimap.h"
#include "kmmainwidget.h"
#include "kmmainwin.h"
#include "kmmsgpart.h"
#include "acljobs.h"
#include "kmfoldercachedimap.h"
#include "bodyvisitor.h"
using KMail::BodyVisitor;
#include "imapjob.h"
using KMail::ImapJob;
#include "protocols.h"
#include "progressmanager.h"
using KPIM::ProgressManager;
#include "kmfoldermgr.h"
#include "listjob.h"

#include <tdeapplication.h>
#include <kdebug.h>
#include <tdeconfig.h>
#include <tdelocale.h>
#include <tdemessagebox.h>
using TDEIO::MetaData;
#include <tdeio/passdlg.h>
using TDEIO::PasswordDialog;
#include <tdeio/scheduler.h>
#include <tdeio/slave.h>
#include <mimelib/bodypart.h>
#include <mimelib/body.h>
#include <mimelib/headers.h>
#include <mimelib/message.h>
//using TDEIO::Scheduler; // use FQN below

#include <tqregexp.h>
#include <tqstylesheet.h>

namespace KMail {

  static const unsigned short int imapDefaultPort = 143;

  //
  //
  // Ctor and Dtor
  //
  //

  ImapAccountBase::ImapAccountBase( AccountManager * parent, const TQString & name, uint id )
    : NetworkAccount( parent, name, id ),
      mIdleTimer( 0, "mIdleTimer" ),
      mNoopTimer( 0, "mNoopTimer" ),
      mTotal( 0 ),
      mCountUnread( 0 ),
      mCountLastUnread( 0 ),
      mAutoExpunge( true ),
      mHiddenFolders( false ),
      mOnlySubscribedFolders( false ),
      mOnlyLocallySubscribedFolders( false ),
      mLoadOnDemand( true ),
      mListOnlyOpenFolders( false ),
      mProgressEnabled( false ),
      mErrorDialogIsActive( false ),
      mPasswordDialogIsActive( false ),
      mACLSupport( true ),
      mAnnotationSupport( true ),
      mQuotaSupport( true ),
      mSlaveConnected( false ),
      mSlaveConnectionError( false ),
      mCheckingSingleFolder( false ),
      mListDirProgressItem( 0 )
  {
    mPort = imapDefaultPort;
    mBodyPartList.setAutoDelete(true);
    TDEIO::Scheduler::connect(TQT_SIGNAL(slaveError(TDEIO::Slave *, int, const TQString &)),
                            this, TQT_SLOT(slotSchedulerSlaveError(TDEIO::Slave *, int, const TQString &)));
    TDEIO::Scheduler::connect(TQT_SIGNAL(slaveConnected(TDEIO::Slave *)),
                            this, TQT_SLOT(slotSchedulerSlaveConnected(TDEIO::Slave *)));
    connect(&mNoopTimer, TQT_SIGNAL(timeout()), TQT_SLOT(slotNoopTimeout()));
    connect(&mIdleTimer, TQT_SIGNAL(timeout()), TQT_SLOT(slotIdleTimeout()));
  }

  ImapAccountBase::~ImapAccountBase() {
    kdWarning( mSlave, 5006 )
      << "slave should have been destroyed by subclass!" << endl;
  }

  void ImapAccountBase::init() {
    mAutoExpunge = true;
    mHiddenFolders = false;
    mOnlySubscribedFolders = false;
    mOnlyLocallySubscribedFolders = false;
    mLoadOnDemand = true;
    mListOnlyOpenFolders = false;
    mProgressEnabled = false;
  }

  void ImapAccountBase::pseudoAssign( const KMAccount * a ) {
    NetworkAccount::pseudoAssign( a );

    const ImapAccountBase * i = dynamic_cast<const ImapAccountBase*>( a );
    if ( !i ) return;

    setAutoExpunge( i->autoExpunge() );
    setHiddenFolders( i->hiddenFolders() );
    setOnlySubscribedFolders( i->onlySubscribedFolders() );
    setOnlyLocallySubscribedFolders( i->onlyLocallySubscribedFolders() );
    setLoadOnDemand( i->loadOnDemand() );
    setListOnlyOpenFolders( i->listOnlyOpenFolders() );
    setNamespaces( i->namespaces() );
    setNamespaceToDelimiter( i->namespaceToDelimiter() );
    localBlacklistFromStringList( i->locallyBlacklistedFolders() );
  }

  unsigned short int ImapAccountBase::defaultPort() const {
    return imapDefaultPort;
  }

  TQString ImapAccountBase::protocol() const {
    return useSSL() ? IMAP_SSL_PROTOCOL : IMAP_PROTOCOL;
  }

  //
  //
  // Getters and Setters
  //
  //

  void ImapAccountBase::setAutoExpunge( bool expunge ) {
    mAutoExpunge = expunge;
  }

  void ImapAccountBase::setHiddenFolders( bool show ) {
    mHiddenFolders = show;
  }

  void ImapAccountBase::setOnlySubscribedFolders( bool show ) {
    mOnlySubscribedFolders = show;
  }

  void ImapAccountBase::setOnlyLocallySubscribedFolders( bool show ) {
    mOnlyLocallySubscribedFolders = show;
  }

  void ImapAccountBase::setLoadOnDemand( bool load ) {
    mLoadOnDemand = load;
  }

  void ImapAccountBase::setListOnlyOpenFolders( bool only ) {
    mListOnlyOpenFolders = only;
  }

  //
  //
  // read/write config
  //
  //

  void ImapAccountBase::readConfig( /*const*/ TDEConfig/*Base*/ & config ) {
    NetworkAccount::readConfig( config );

    setAutoExpunge( config.readBoolEntry( "auto-expunge", false ) );
    setHiddenFolders( config.readBoolEntry( "hidden-folders", false ) );
    setOnlySubscribedFolders( config.readBoolEntry( "subscribed-folders", false ) );
    setOnlyLocallySubscribedFolders( config.readBoolEntry( "locally-subscribed-folders", false ) );
    setLoadOnDemand( config.readBoolEntry( "loadondemand", false ) );
    setListOnlyOpenFolders( config.readBoolEntry( "listOnlyOpenFolders", false ) );
    mCapabilities = config.readListEntry( "capabilities", TQStringList() );
    // read namespaces
    nsMap map;
    TQStringList list = config.readListEntry( TQString::number( PersonalNS ) );
    if ( !list.isEmpty() )
      map[PersonalNS] = list.gres( "\"", "" );
    list = config.readListEntry( TQString::number( OtherUsersNS ) );
    if ( !list.isEmpty() )
      map[OtherUsersNS] = list.gres( "\"", "" );
    list = config.readListEntry( TQString::number( SharedNS ) );
    if ( !list.isEmpty() )
      map[SharedNS] = list.gres( "\"", "" );
    setNamespaces( map );
    // read namespace - delimiter
    namespaceDelim entries = config.entryMap( config.group() );
    namespaceDelim namespaceToDelimiter;
    for ( namespaceDelim::ConstIterator it = entries.begin();
          it != entries.end(); ++it ) {
      if ( it.key().startsWith( "Namespace:" ) ) {
        TQString key = it.key().right( it.key().length() - 10 );
        namespaceToDelimiter[key] = it.data();
      }
    }
    setNamespaceToDelimiter( namespaceToDelimiter );
    mOldPrefix = config.readEntry( "prefix" );
    if ( !mOldPrefix.isEmpty() ) {
      makeConnection();
    }
    localBlacklistFromStringList( config.readListEntry( "locallyUnsubscribedFolders" ) );
  }

  void ImapAccountBase::writeConfig( TDEConfig/*Base*/ & config ) /*const*/ {
    NetworkAccount::writeConfig( config );

    config.writeEntry( "auto-expunge", autoExpunge() );
    config.writeEntry( "hidden-folders", hiddenFolders() );
    config.writeEntry( "subscribed-folders", onlySubscribedFolders() );
    config.writeEntry( "locally-subscribed-folders", onlyLocallySubscribedFolders() );
    config.writeEntry( "loadondemand", loadOnDemand() );
    config.writeEntry( "listOnlyOpenFolders", listOnlyOpenFolders() );
    config.writeEntry( "capabilities", mCapabilities );
    TQString data;
    for ( nsMap::Iterator it = mNamespaces.begin(); it != mNamespaces.end(); ++it ) {
      if ( !it.data().isEmpty() ) {
        data = "\"" + it.data().join("\",\"") + "\"";
        config.writeEntry( TQString::number( it.key() ), data );
      }
    }
    TQString key;
    for ( namespaceDelim::ConstIterator it = mNamespaceToDelimiter.begin();
          it != mNamespaceToDelimiter.end(); ++it ) {
      key = "Namespace:" + it.key();
      config.writeEntry( key, it.data() );
    }
    config.writeEntry( "locallyUnsubscribedFolders", locallyBlacklistedFolders() );
  }

  //
  //
  // Network processing
  //
  //

  MetaData ImapAccountBase::slaveConfig() const {
    MetaData m = NetworkAccount::slaveConfig();

    m.insert( "auth", auth() );
    if ( autoExpunge() )
      m.insert( "expunge", "auto" );

    return m;
  }

  ImapAccountBase::ConnectionState ImapAccountBase::makeConnection()
  {
    if ( mSlave && mSlaveConnected ) {
      return Connected;
    }
    if ( mPasswordDialogIsActive ) return Connecting;

    if( mAskAgain || ( ( passwd().isEmpty() || login().isEmpty() ) &&
                         auth() != "GSSAPI" ) ) {

      Q_ASSERT( !mSlave ); // disconnected on 'wrong login' error already, or first try
      TQString log = login();
      TQString pass = passwd();
      // We init "store" to true to indicate that we want to have the
      // "keep password" checkbox. Then, we set [Passwords]Keep to
      // storePasswd(), so that the checkbox in the dialog will be
      // init'ed correctly:
      TDEConfigGroup passwords( TDEGlobal::config(), "Passwords" );
      passwords.writeEntry( "Keep", storePasswd() );
      TQString msg = i18n("You need to supply a username and a password to "
			 "access this mailbox.");
      mPasswordDialogIsActive = true;

      PasswordDialog dlg( msg, log, true /* store pw */, true, KMKernel::self()->mainWin() );
      dlg.setPlainCaption( i18n("Authorization Dialog") );
      dlg.addCommentLine( i18n("Account:"), name() );
      int ret = dlg.exec();
      if (ret != TQDialog::Accepted ) {
        mPasswordDialogIsActive = false;
        mAskAgain = false;
        emit connectionResult( TDEIO::ERR_USER_CANCELED, TQString() );
        return Error;
      }
      mPasswordDialogIsActive = false;
      // The user has been given the chance to change login and
      // password, so copy both from the dialog:
      setPasswd( dlg.password(), dlg.keepPassword() );
      setLogin( dlg.username() );
      mAskAgain = false;
    }
    // already waiting for a connection?
    if ( mSlave && !mSlaveConnected ) return Connecting;

    mSlaveConnected = false;
    mSlave = TDEIO::Scheduler::getConnectedSlave( getUrl(), slaveConfig() );
    if ( !mSlave ) {
      KMessageBox::error(0, i18n("Could not start process for %1.")
			 .arg( getUrl().protocol() ) );
      return Error;
    }
    if ( mSlave->isConnected() ) {
      slotSchedulerSlaveConnected( mSlave );
      return Connected;
    }

    return Connecting;
  }

  bool ImapAccountBase::handleJobError( TDEIO::Job *job, const TQString& context, bool abortSync )
  {
    JobIterator it = findJob( job );
    if ( it != jobsEnd() && (*it).progressItem )
    {
      (*it).progressItem->setComplete();
      (*it).progressItem = 0;
    }
    return handleError( job->error(), job->errorText(), job, context, abortSync );
  }

  // Called when we're really all done.
  void ImapAccountBase::postProcessNewMail( bool showStatusMsg ) {
    setCheckingMail(false);
    int newMails = 0;
    if ( mCountUnread > 0 && mCountUnread > mCountLastUnread ) {
      newMails = mCountUnread  - mCountLastUnread;
      mCountLastUnread = mCountUnread;
      mCountUnread = 0;
      checkDone( true, CheckOK );
    } else {
      mCountUnread = 0;
      checkDone( false, CheckOK );
    }
    if ( showStatusMsg )
      BroadcastStatus::instance()->setStatusMsgTransmissionCompleted(
          name(), newMails);
  }

  //-----------------------------------------------------------------------------
  void ImapAccountBase::changeSubscription( bool subscribe, const TQString& imapPath, bool quiet )
  {
    // change the subscription of the folder
    KURL url = getUrl();
    url.setPath(imapPath);

    TQByteArray packedArgs;
    TQDataStream stream( packedArgs, IO_WriteOnly);

    if (subscribe)
      stream << (int) 'u' << url;
    else
      stream << (int) 'U' << url;

    // create the TDEIO-job
    if ( makeConnection() != Connected )
      return;// ## doesn't handle Connecting
    TDEIO::SimpleJob *job = TDEIO::special(url, packedArgs, false);
    TDEIO::Scheduler::assignJobToSlave(mSlave, job);
    jobData jd( url.url(), NULL );
    // a bit of a hack to save one slot
    if (subscribe) jd.onlySubscribed = true;
    else jd.onlySubscribed = false;
    jd.quiet = quiet;
    insertJob(job, jd);

    connect(job, TQT_SIGNAL(result(TDEIO::Job *)),
        TQT_SLOT(slotSubscriptionResult(TDEIO::Job *)));
  }

  //-----------------------------------------------------------------------------
  void ImapAccountBase::slotSubscriptionResult( TDEIO::Job * job )
  {
    // result of a subscription-job
    JobIterator it = findJob( job );
    if ( it == jobsEnd() ) return;
    bool onlySubscribed = (*it).onlySubscribed;
    TQString path = static_cast<TDEIO::SimpleJob*>(job)->url().path();
    if (job->error())
    {
      if ( !(*it).quiet )
        handleJobError( job, i18n( "Error while trying to subscribe to %1:" ).arg( path ) + '\n' );
      emit subscriptionChangeFailed( job->errorString() );
      // ## emit subscriptionChanged here in case anyone needs it to support continue/cancel
    }
    else
    {
      emit subscriptionChanged( path, onlySubscribed );
      if (mSlave) removeJob(job);
    }
  }

  //-----------------------------------------------------------------------------
  // TODO imapPath can be removed once parent can be a KMFolderImapBase or whatever
  void ImapAccountBase::getUserRights( KMFolder* parent, const TQString& imapPath )
  {
    // There isn't much point in asking the server about a user's rights on his own inbox,
    // it might not be the effective permissions (at least with Cyrus, one can admin his own inbox,
    // even after a SETACL that removes the admin permissions. Other imap servers apparently
    // don't even allow removing one's own admin permission, so this code won't hurt either).
    if ( imapPath == "/INBOX/" ) {
      if ( parent->folderType() == KMFolderTypeImap )
        static_cast<KMFolderImap*>( parent->storage() )->setUserRights( ACLJobs::All, ACLJobs::Ok );
      else if ( parent->folderType() == KMFolderTypeCachedImap )
        static_cast<KMFolderCachedImap*>( parent->storage() )->setUserRights( ACLJobs::All, ACLJobs::Ok );
      emit receivedUserRights( parent ); // warning, you need to connect first to get that one
      return;
    }

    KURL url = getUrl();
    url.setPath(imapPath);

    ACLJobs::GetUserRightsJob* job = ACLJobs::getUserRights( mSlave, url );

    jobData jd( url.url(), parent );
    jd.cancellable = true;
    insertJob(job, jd);

    connect(job, TQT_SIGNAL(result(TDEIO::Job *)),
            TQT_SLOT(slotGetUserRightsResult(TDEIO::Job *)));
  }

  void ImapAccountBase::slotGetUserRightsResult( TDEIO::Job* _job )
  {
    ACLJobs::GetUserRightsJob* job = static_cast<ACLJobs::GetUserRightsJob *>( _job );
    JobIterator it = findJob( job );
    if ( it == jobsEnd() ) return;

    KMFolder* folder = (*it).parent;
    if ( job->error() ) {
      if ( job->error() == TDEIO::ERR_UNSUPPORTED_ACTION ) // that's when the imap server doesn't support ACLs
          mACLSupport = false;
      else
        kdWarning(5006) << "slotGetUserRightsResult: " << job->errorString() << endl;
    } else {
#ifndef NDEBUG
      //kdDebug(5006) << "User Rights: " << ACLJobs::permissionsToString( job->permissions() ) << endl;
#endif
    }
    // Store the permissions
    if ( folder->folderType() == KMFolderTypeImap )
      static_cast<KMFolderImap*>( folder->storage() )->setUserRights( job->permissions(),
                         job->error() ? KMail::ACLJobs::FetchFailed : KMail::ACLJobs::Ok );
    else if ( folder->folderType() == KMFolderTypeCachedImap )
      static_cast<KMFolderCachedImap*>( folder->storage() )->setUserRights( job->permissions(),
                         job->error() ? KMail::ACLJobs::FetchFailed : KMail::ACLJobs::Ok );

    if (mSlave) removeJob(job);
    emit receivedUserRights( folder );
  }

  //-----------------------------------------------------------------------------
  void ImapAccountBase::getACL( KMFolder* parent, const TQString& imapPath )
  {
    KURL url = getUrl();
    url.setPath(imapPath);

    ACLJobs::GetACLJob* job = ACLJobs::getACL( mSlave, url );
    jobData jd( url.url(), parent );
    jd.cancellable = true;
    insertJob(job, jd);

    connect(job, TQT_SIGNAL(result(TDEIO::Job *)),
            TQT_SLOT(slotGetACLResult(TDEIO::Job *)));
  }

  void ImapAccountBase::slotGetACLResult( TDEIO::Job* _job )
  {
    ACLJobs::GetACLJob* job = static_cast<ACLJobs::GetACLJob *>( _job );
    JobIterator it = findJob( job );
    if ( it == jobsEnd() ) return;

    KMFolder* folder = (*it).parent;
    emit receivedACL( folder, job, job->entries() );
    if (mSlave) removeJob(job);
  }

  //-----------------------------------------------------------------------------
  // Do not remove imapPath, FolderDiaQuotaTab needs to call this with parent==0.
  void ImapAccountBase::getStorageQuotaInfo( KMFolder* parent, const TQString& imapPath )
  {
    if ( !mSlave ) return;
    KURL url = getUrl();
    url.setPath(imapPath);

    QuotaJobs::GetStorageQuotaJob* job = QuotaJobs::getStorageQuota( mSlave, url );
    jobData jd( url.url(), parent );
    jd.cancellable = true;
    insertJob(job, jd);

    connect(job, TQT_SIGNAL(result(TDEIO::Job *)),
            TQT_SLOT(slotGetStorageQuotaInfoResult(TDEIO::Job *)));
  }

  void ImapAccountBase::slotGetStorageQuotaInfoResult( TDEIO::Job* _job )
  {
    QuotaJobs::GetStorageQuotaJob* job = static_cast<QuotaJobs::GetStorageQuotaJob *>( _job );
    JobIterator it = findJob( job );
    if ( it == jobsEnd() ) return;
    if ( job->error() && job->error() == TDEIO::ERR_UNSUPPORTED_ACTION )
      setHasNoQuotaSupport();

    KMFolder* folder = (*it).parent; // can be 0
    emit receivedStorageQuotaInfo( folder, job, job->storageQuotaInfo() );
    if (mSlave) removeJob(job);
  }

  void ImapAccountBase::slotNoopTimeout()
  {
    if ( mSlave ) {
      TQByteArray packedArgs;
      TQDataStream stream( packedArgs, IO_WriteOnly );

      stream << ( int ) 'N';

      TDEIO::SimpleJob *job = TDEIO::special( getUrl(), packedArgs, false );
      TDEIO::Scheduler::assignJobToSlave(mSlave, job);
      connect( job, TQT_SIGNAL(result( TDEIO::Job * ) ),
          this, TQT_SLOT( slotSimpleResult( TDEIO::Job * ) ) );
    } else {
      /* Stop the timer, we have disconnected. We have to make sure it is
         started again when a new slave appears. */
      mNoopTimer.stop();
    }
  }

  void ImapAccountBase::slotIdleTimeout()
  {
    if ( mSlave ) {
      TDEIO::Scheduler::disconnectSlave(mSlave);
      mSlave = 0;
      mSlaveConnected = false;
      /* As for the noop timer, we need to make sure this one is started
         again when a new slave goes up. */
      mIdleTimer.stop();
    }
  }

  void ImapAccountBase::slotAbortRequested( KPIM::ProgressItem* item )
  {
    if ( item )
      item->setComplete();
    killAllJobs();
  }


  //-----------------------------------------------------------------------------
  void ImapAccountBase::slotSchedulerSlaveError(TDEIO::Slave *aSlave, int errorCode,
      const TQString &errorMsg)
  {
    if (aSlave != mSlave) return;
    handleError( errorCode, errorMsg, 0, TQString(), true );
    if ( mAskAgain )
      if ( makeConnection() != ImapAccountBase::Error )
        return;

    if ( !mSlaveConnected ) {
      mSlaveConnectionError = true;
      resetConnectionList( this );
      if ( mSlave )
      {
        TDEIO::Scheduler::disconnectSlave( slave() );
        mSlave = 0;
      }
    }
    emit connectionResult( errorCode, errorMsg );
  }

  //-----------------------------------------------------------------------------
  void ImapAccountBase::slotSchedulerSlaveConnected(TDEIO::Slave *aSlave)
  {
    if (aSlave != mSlave) return;
    mSlaveConnected = true;
    mNoopTimer.start( 60000 ); // make sure we start sending noops
    emit connectionResult( 0, TQString() ); // success

    if ( mNamespaces.isEmpty() || mNamespaceToDelimiter.isEmpty() ) {
      connect( this, TQT_SIGNAL( namespacesFetched( const ImapAccountBase::nsDelimMap& ) ),
          this, TQT_SLOT( slotSaveNamespaces( const ImapAccountBase::nsDelimMap& ) ) );
      getNamespaces();
    }

    // get capabilities
    TQByteArray packedArgs;
    TQDataStream stream( packedArgs, IO_WriteOnly);
    stream << (int) 'c';
    TDEIO::SimpleJob *job = TDEIO::special( getUrl(), packedArgs, false );
    TDEIO::Scheduler::assignJobToSlave( mSlave, job );
    connect( job, TQT_SIGNAL(infoMessage(TDEIO::Job*, const TQString&)),
	   TQT_SLOT(slotCapabilitiesResult(TDEIO::Job*, const TQString&)) );
  }

  //-----------------------------------------------------------------------------
  void ImapAccountBase::slotCapabilitiesResult( TDEIO::Job*, const TQString& result )
  {
    mCapabilities = TQStringList::split(' ', result.lower() );
    kdDebug(5006) << "capabilities:" << mCapabilities << endl;
  }

  //-----------------------------------------------------------------------------
  void ImapAccountBase::getNamespaces()
  {
    disconnect( this, TQT_SIGNAL( connectionResult(int, const TQString&) ),
          this, TQT_SLOT( getNamespaces() ) );
    if ( makeConnection() != Connected || !mSlave ) {
      kdDebug(5006) << "getNamespaces - wait for connection" << endl;
      if ( mNamespaces.isEmpty() || mNamespaceToDelimiter.isEmpty() ) {
        // when the connection is established slotSchedulerSlaveConnected notifies us
      } else {
        // getNamespaces was called by someone else
        connect( this, TQT_SIGNAL( connectionResult(int, const TQString&) ),
            this, TQT_SLOT( getNamespaces() ) );
      }
      return;
    }

    TQByteArray packedArgs;
    TQDataStream stream( packedArgs, IO_WriteOnly);
    stream << (int) 'n';
    jobData jd;
    jd.total = 1; jd.done = 0; jd.cancellable = true;
    jd.progressItem = ProgressManager::createProgressItem(
        ProgressManager::getUniqueID(),
        i18n("Retrieving Namespaces"),
        TQString(), true, useSSL() || useTLS() );
    jd.progressItem->setTotalItems( 1 );
    connect ( jd.progressItem,
        TQT_SIGNAL( progressItemCanceled( KPIM::ProgressItem* ) ),
        this,
        TQT_SLOT( slotAbortRequested( KPIM::ProgressItem* ) ) );
    TDEIO::SimpleJob *job = TDEIO::special( getUrl(), packedArgs, false );
    TDEIO::Scheduler::assignJobToSlave( mSlave, job );
    insertJob( job, jd );
    connect( job, TQT_SIGNAL( infoMessage(TDEIO::Job*, const TQString&) ),
        TQT_SLOT( slotNamespaceResult(TDEIO::Job*, const TQString&) ) );
  }

  //-----------------------------------------------------------------------------
  void ImapAccountBase::slotNamespaceResult( TDEIO::Job* job, const TQString& str )
  {
    JobIterator it = findJob( job );
    if ( it == jobsEnd() ) return;

    nsDelimMap map;
    namespaceDelim nsDelim;
    TQStringList ns = TQStringList::split( ",", str );
    for ( TQStringList::Iterator it = ns.begin(); it != ns.end(); ++it ) {
      // split, allow empty parts as we can get empty namespaces
      TQStringList parts = TQStringList::split( "=", *it, true );
      imapNamespace section = imapNamespace( parts[0].toInt() );
      if ( map.contains( section ) ) {
        nsDelim = map[section];
      } else {
        nsDelim.clear();
      }
      // map namespace to delimiter
      nsDelim[parts[1]] = parts[2];
      map[section] = nsDelim;
    }
    removeJob(it);

    kdDebug(5006) << "namespaces fetched" << endl;
    emit namespacesFetched( map );
  }

  //-----------------------------------------------------------------------------
  void ImapAccountBase::slotSaveNamespaces( const ImapAccountBase::nsDelimMap& map )
  {
    kdDebug(5006) << "slotSaveNamespaces " << name() << endl;
    // extract the needed information
    mNamespaces.clear();
    mNamespaceToDelimiter.clear();
    for ( uint i = 0; i < 3; ++i ) {
      imapNamespace section = imapNamespace( i );
      namespaceDelim ns = map[ section ];
      namespaceDelim::ConstIterator it;
      TQStringList list;
      for ( it = ns.begin(); it != ns.end(); ++it ) {
        list += it.key();
        mNamespaceToDelimiter[ it.key() ] = it.data();
      }
      if ( !list.isEmpty() ) {
        mNamespaces[section] = list;
      }
    }
    // see if we need to migrate an old prefix
    if ( !mOldPrefix.isEmpty() ) {
      migratePrefix();
    }
    emit namespacesFetched();
  }

  //-----------------------------------------------------------------------------
  void ImapAccountBase::migratePrefix()
  {
    if ( !mOldPrefix.isEmpty() && mOldPrefix != "/" ) {
      // strip /
      if ( mOldPrefix.startsWith("/") ) {
        mOldPrefix = mOldPrefix.right( mOldPrefix.length()-1 );
      }
      if ( mOldPrefix.endsWith("/") ) {
        mOldPrefix = mOldPrefix.left( mOldPrefix.length()-1 );
      }
      TQStringList list = mNamespaces[PersonalNS];
      bool done = false;
      for ( TQStringList::Iterator it = list.begin(); it != list.end(); ++it ) {
        if ( (*it).startsWith( mOldPrefix ) ) {
          // should be ok
          done = true;
          kdDebug(5006) << "migratePrefix - no migration needed" << endl;
          break;
        }
      }
      if ( !done ) {
        TQString msg = i18n("KMail has detected a prefix entry in the "
            "configuration of the account \"%1\" which is obsolete with the "
            "support of IMAP namespaces.").arg( name() );
        if ( list.contains( "" ) ) {
          // replace empty entry with the old prefix
          list.remove( "" );
          list += mOldPrefix;
          mNamespaces[PersonalNS] = list;
          if ( mNamespaceToDelimiter.contains( "" ) ) {
            TQString delim = mNamespaceToDelimiter[""];
            mNamespaceToDelimiter.remove( "" );
            mNamespaceToDelimiter[mOldPrefix] = delim;
          }
          kdDebug(5006) << "migratePrefix - replaced empty with " << mOldPrefix << endl;
          msg += i18n("The configuration was automatically migrated but you should check "
              "your account configuration.");
        } else if ( list.count() == 1 ) {
          // only one entry in the personal namespace so replace it
          TQString old = list.first();
          list.clear();
          list += mOldPrefix;
          mNamespaces[PersonalNS] = list;
          if ( mNamespaceToDelimiter.contains( old ) ) {
            TQString delim = mNamespaceToDelimiter[old];
            mNamespaceToDelimiter.remove( old );
            mNamespaceToDelimiter[mOldPrefix] = delim;
          }
          kdDebug(5006) << "migratePrefix - replaced single with " << mOldPrefix << endl;
          msg += i18n("The configuration was automatically migrated but you should check "
              "your account configuration.");
        } else {
          kdDebug(5006) << "migratePrefix - migration failed" << endl;
          msg += i18n("It was not possible to migrate your configuration automatically "
              "so please check your account configuration.");
        }
        KMessageBox::information( kmkernel->getKMMainWidget(), msg );
      }
    } else
    {
      kdDebug(5006) << "migratePrefix - no migration needed" << endl;
    }
    mOldPrefix = "";
  }

  //-----------------------------------------------------------------------------
  TQString ImapAccountBase::namespaceForFolder( FolderStorage* storage )
  {
    TQString path;
    if ( storage->folderType() == KMFolderTypeImap ) {
      path = static_cast<KMFolderImap*>( storage )->imapPath();
    } else if ( storage->folderType() == KMFolderTypeCachedImap ) {
      path = static_cast<KMFolderCachedImap*>( storage )->imapPath();
    }

    nsMap::Iterator it;
    for ( it = mNamespaces.begin(); it != mNamespaces.end(); ++it )
    {
      TQStringList::Iterator strit;
      for ( strit = it.data().begin(); strit != it.data().end(); ++strit )
      {
        TQString ns = *strit;
        if ( ns.endsWith("/") || ns.endsWith(".") ) {
          // strip delimiter for the comparison
          ns = ns.left( ns.length()-1 );
        }
        // first ignore an empty prefix as it would match always
        if ( !ns.isEmpty() && path.find( ns ) != -1 ) {
          return (*strit);
        }
      }
    }
    return TQString();
  }

  //-----------------------------------------------------------------------------
  TQString ImapAccountBase::delimiterForNamespace( const TQString& prefix )
  {
    //kdDebug(5006) << "delimiterForNamespace " << prefix << endl;
    // try to match exactly
    if ( mNamespaceToDelimiter.contains(prefix) ) {
      return mNamespaceToDelimiter[prefix];
    }

    // then try if the prefix is part of a namespace
    // exclude empty namespace
    for ( namespaceDelim::ConstIterator it = mNamespaceToDelimiter.begin();
          it != mNamespaceToDelimiter.end(); ++it ) {
      // the namespace definition sometimes contains the delimiter
      // make sure we also match this version
      TQString stripped = it.key().left( it.key().length() - 1 );
      if ( !it.key().isEmpty() &&
          ( prefix.contains( it.key() ) || prefix.contains( stripped ) ) ) {
        return it.data();
      }
    }
    // see if we have an empty namespace
    // this should always be the case
    if ( mNamespaceToDelimiter.contains( "" ) ) {
      return mNamespaceToDelimiter[""];
    }
    // well, we tried
    //kdDebug(5006) << "delimiterForNamespace - not found" << endl;
    return TQString();
  }

  //-----------------------------------------------------------------------------
  TQString ImapAccountBase::delimiterForFolder( FolderStorage* storage )
  {
    TQString prefix = namespaceForFolder( storage );
    TQString delim = delimiterForNamespace( prefix );
    return delim;
  }

  //-----------------------------------------------------------------------------
  void ImapAccountBase::slotSimpleResult(TDEIO::Job * job)
  {
    JobIterator it = findJob( job );
    bool quiet = false;
    if (it != mapJobData.end()) {
      quiet = (*it).quiet;
      if ( !(job->error() && !quiet) ) // the error handler removes in that case
        removeJob(it);
    }
    if (job->error()) {
      if (!quiet)
        handleJobError(job, TQString() );
      else {
        if ( job->error() == TDEIO::ERR_CONNECTION_BROKEN && slave() ) {
          // make sure ERR_CONNECTION_BROKEN is properly handled and the slave
          // disconnected even when quiet()
          TDEIO::Scheduler::disconnectSlave( slave() );
          mSlave = 0;
        }
        if (job->error() == TDEIO::ERR_SLAVE_DIED)
          slaveDied();
      }
    }
  }

  //-----------------------------------------------------------------------------
  bool ImapAccountBase::handlePutError( TDEIO::Job* job, jobData& jd, KMFolder* folder )
  {
    Q_ASSERT( !jd.msgList.isEmpty() );
    KMMessage* msg = jd.msgList.first();
    // Use double-quotes around the subject to keep the sentence readable,
    // but don't use double quotes around the sender since from() might return a double-quoted name already
    const TQString subject = msg->subject().isEmpty() ? i18n( "<unknown>" ) : TQString("\"%1\"").arg( msg->subject() );
    const TQString from = msg->from().isEmpty() ? i18n( "<unknown>" ) : msg->from();
    TQString myError = "<p><b>" + i18n("Error while uploading message")
      + "</b></p><p>"
      + i18n("Could not upload the message dated %1 from <i>%2</i> with subject <i>%3</i> to the server.").arg( msg->dateStr(), TQStyleSheet::escape( from ), TQStyleSheet::escape( subject ) )
      + "</p><p>"
      + i18n("The destination folder was: <b>%1</b>.").arg( TQStyleSheet::escape( folder->prettyURL() ) )
      + "</p><p>"
      + i18n("The server reported:") + "</p>";
    return handleJobError( job, myError );
  }

  TQString ImapAccountBase::prettifyQuotaError( const TQString& _error, TDEIO::Job * job )
  {
      TQString error = _error;
      if ( error.find( "quota", 0, false ) == -1 ) return error;
      // this is a quota error, prettify it a bit
      JobIterator it = findJob( job );
      TQString quotaAsString( i18n("No detailed quota information available.") );
      bool readOnly = false;
      if (it != mapJobData.end()) {
          const KMFolder * const folder = (*it).parent;
          if( !folder ) return _error;
          const KMFolderCachedImap * const imap = dynamic_cast<const KMFolderCachedImap*>( folder->storage() );
          if ( imap ) {
            quotaAsString = imap->quotaInfo().toString();
          }
          readOnly = folder->isReadOnly();
      }
      error = i18n("The folder is too close to its quota limit. (%1)").arg( quotaAsString );
      if ( readOnly ) {
          error += i18n("\nSince you do not have write privileges on this folder, "
                        "please ask the owner of the folder to free up some space in it.");
      }
      return error;
  }

  //-----------------------------------------------------------------------------
  bool ImapAccountBase::handleError( int errorCode, const TQString &errorMsg, TDEIO::Job* job, const TQString& context, bool abortSync )
  {
    // Copy job's data before a possible killAllJobs
    TQStringList errors;
    if ( job && job->error() != TDEIO::ERR_SLAVE_DEFINED /*workaround for tdelibs-3.2*/)
      errors = job->detailedErrorStrings();

    bool jobsKilled = true;
    switch( errorCode ) {
    case TDEIO::ERR_SLAVE_DIED: slaveDied(); killAllJobs( true ); break;
    case TDEIO::ERR_COULD_NOT_AUTHENTICATE: // bad password
      mAskAgain = true;
      // fallthrough intended
    case TDEIO::ERR_CONNECTION_BROKEN:
    case TDEIO::ERR_COULD_NOT_CONNECT:
    case TDEIO::ERR_SERVER_TIMEOUT:
      // These mean that we'll have to reconnect on the next attempt, so disconnect and set mSlave to 0.
      killAllJobs( true );
      break;
    case TDEIO::ERR_COULD_NOT_LOGIN:
    case TDEIO::ERR_USER_CANCELED:
      killAllJobs( false );
      break;
    default:
      if ( abortSync )
        killAllJobs( false );
      else
        jobsKilled = false;
      break;
    }

    // check if we still display an error
    if ( !mErrorDialogIsActive && errorCode != TDEIO::ERR_USER_CANCELED ) {
      mErrorDialogIsActive = true;
      TQString msg = context + '\n' + prettifyQuotaError( TDEIO::buildErrorString( errorCode, errorMsg ), job );
      TQString caption = i18n("Error");

      if ( jobsKilled || errorCode == TDEIO::ERR_COULD_NOT_LOGIN ) {
        if ( errorCode == TDEIO::ERR_SERVER_TIMEOUT || errorCode == TDEIO::ERR_CONNECTION_BROKEN ) {
          msg = i18n("The connection to the server %1 was unexpectedly closed or timed out. It will be re-established automatically if possible.").
            arg( name() );
          KMessageBox::information( TQT_TQWIDGET(kapp->activeWindow()), msg, caption, "kmailConnectionBrokenErrorDialog" );
          // Show it in the status bar, in case the user has ticked "don't show again"
          if ( errorCode == TDEIO::ERR_CONNECTION_BROKEN )
            KPIM::BroadcastStatus::instance()->setStatusMsg(
                i18n(  "The connection to account %1 was broken." ).arg( name() ) );
          else if ( errorCode == TDEIO::ERR_SERVER_TIMEOUT )
            KPIM::BroadcastStatus::instance()->setStatusMsg(
                i18n(  "The connection to account %1 timed out." ).arg( name() ) );
        } else {
          if ( !errors.isEmpty() )
              KMessageBox::detailedError( TQT_TQWIDGET(kapp->activeWindow()), msg, errors.join("\n").prepend("<qt>"), caption );
          else
              KMessageBox::error( TQT_TQWIDGET(kapp->activeWindow()), msg, caption );
          }
      } else { // i.e. we have a chance to continue, ask the user about it
        if ( errors.count() >= 3 ) { // there is no detailedWarningContinueCancel... (#86517)
          TQString error = prettifyQuotaError( errors[1], job );
          msg = TQString( "<qt>") + context + error + '\n' + errors[2];
          caption = errors[0];
        }
        int ret = KMessageBox::warningContinueCancel( TQT_TQWIDGET(kapp->activeWindow()), msg, caption );
        if ( ret == KMessageBox::Cancel ) {
          jobsKilled = true;
          killAllJobs( false );
        }
      }
      mErrorDialogIsActive = false;
    } else {
      if ( mErrorDialogIsActive )
        kdDebug(5006) << "suppressing error:" << errorMsg << endl;
    }
    if ( job && !jobsKilled )
      removeJob( job );
    return !jobsKilled; // jobsKilled==false -> continue==true
    }

  //-----------------------------------------------------------------------------
  void ImapAccountBase::cancelMailCheck()
  {
    TQMap<TDEIO::Job*, jobData>::Iterator it = mapJobData.begin();
    while ( it != mapJobData.end() ) {
      kdDebug(5006) << "cancelMailCheck: job is cancellable: " << (*it).cancellable << endl;
      if ( (*it).cancellable ) {
        it.key()->kill();
        TQMap<TDEIO::Job*, jobData>::Iterator rmit = it;
        ++it;
        mapJobData.remove( rmit );
        // We killed a job -> this kills the slave
        mSlave = 0;
      } else
        ++it;
    }

    for( TQPtrListIterator<FolderJob> it( mJobList ); it.current(); ++it ) {
      if ( it.current()->isCancellable() ) {
        FolderJob* job = it.current();
        job->setPassiveDestructor( true );
        mJobList.remove( job );
        delete job;
      } else
        ++it;
    }
  }

  //-----------------------------------------------------------------------------
  void ImapAccountBase::processNewMailInFolder( KMFolder* folder, FolderListType type /*= Single*/ )
  {
    if ( mFoldersQueuedForChecking.contains( folder ) )
      return;
    mFoldersQueuedForChecking.append( folder );
    mCheckingSingleFolder = ( type == Single );
    if ( checkingMail() )
    {
      disconnect( this, TQT_SIGNAL( finishedCheck( bool, CheckStatus ) ),
                  this, TQT_SLOT( slotCheckQueuedFolders() ) );
      connect( this, TQT_SIGNAL( finishedCheck( bool, CheckStatus ) ),
               this, TQT_SLOT( slotCheckQueuedFolders() ) );
    } else {
      slotCheckQueuedFolders();
    }
  }

  //-----------------------------------------------------------------------------
  void ImapAccountBase::slotCheckQueuedFolders()
  {
    disconnect( this, TQT_SIGNAL( finishedCheck( bool, CheckStatus ) ),
                this, TQT_SLOT( slotCheckQueuedFolders() ) );

    TQValueList<TQGuardedPtr<KMFolder> > mSaveList = mMailCheckFolders;
    mMailCheckFolders = mFoldersQueuedForChecking;
    if ( kmkernel->acctMgr() )
      kmkernel->acctMgr()->singleCheckMail(this, true);
    mMailCheckFolders = mSaveList;
    mFoldersQueuedForChecking.clear();
  }

  //-----------------------------------------------------------------------------
  bool ImapAccountBase::checkingMail( KMFolder *folder )
  {
    if (checkingMail() && mFoldersQueuedForChecking.contains(folder))
      return true;
    return false;
  }

  //-----------------------------------------------------------------------------
  void ImapAccountBase::handleBodyStructure( TQDataStream & stream, KMMessage * msg,
                                             const AttachmentStrategy *as )
  {
    mBodyPartList.clear();
    mCurrentMsg = msg;
    // first delete old parts as we construct our own
    msg->deleteBodyParts();
    // make the parts and fill the mBodyPartList
    constructParts( stream, 1, 0, 0, msg->asDwMessage() );
    if ( mBodyPartList.count() == 1 ) // we directly set the body later, at partsToLoad below
      msg->deleteBodyParts();

    if ( !as )
    {
      kdWarning(5006) << k_funcinfo << " - found no attachment strategy!" << endl;
      return;
    }

    // see what parts have to loaded according to attachmentstrategy
    BodyVisitor *visitor = BodyVisitorFactory::getVisitor( as );
    visitor->visit( mBodyPartList );
    TQPtrList<KMMessagePart> parts = visitor->partsToLoad();
    delete visitor;
    TQPtrListIterator<KMMessagePart> it( parts );
    KMMessagePart *part;
    int partsToLoad = 0;
    // check how many parts we have to load
    while ( (part = it.current()) != 0 )
    {
      ++it;
      if ( part->loadPart() )
      {
        ++partsToLoad;
      }
    }
    // if the only body part is not text, part->loadPart() would return false
    // and that part is never loaded, so make sure it loads.
    // it seems that TEXT does load the single body part even if it is not text/*
    if ( mBodyPartList.count() == 1 && partsToLoad == 0 )
        partsToLoad = 1; // this causes the next test to succeed, and loads the whole message

    if ( (mBodyPartList.count() * 0.5) < partsToLoad )
    {
      // more than 50% of the parts have to be loaded anyway so it is faster
      // to load the message completely
      kdDebug(5006) << "Falling back to normal mode" << endl;
      FolderJob *job = msg->parent()->createJob(
          msg, FolderJob::tGetMessage, 0, "TEXT" );
      job->start();
      return;
    }
    it.toFirst();
    while ( (part = it.current()) != 0 )
    {
      ++it;
      kdDebug(5006) << "ImapAccountBase::handleBodyStructure - load " << part->partSpecifier()
        << " (" << part->originalContentTypeStr() << ")" << endl;
      if ( part->loadHeaders() )
      {
        kdDebug(5006) << "load HEADER" << endl;
        FolderJob *job = msg->parent()->createJob(
            msg, FolderJob::tGetMessage, 0, part->partSpecifier()+".MIME" );
        job->start();
      }
      if ( part->loadPart() )
      {
        kdDebug(5006) << "load Part" << endl;
        FolderJob *job = msg->parent()->createJob(
            msg, FolderJob::tGetMessage, 0, part->partSpecifier() );
        job->start();
      }
    }
  }

  //-----------------------------------------------------------------------------
  void ImapAccountBase::constructParts( TQDataStream & stream, int count, KMMessagePart* parentKMPart,
                                        DwBodyPart * parent, const DwMessage * dwmsg )
  {
    int children;
    for (int i = 0; i < count; i++)
    {
      stream >> children;
      KMMessagePart* part = new KMMessagePart( stream );
      part->setParent( parentKMPart );
      mBodyPartList.append( part );
      kdDebug(5006) << "ImapAccountBase::constructParts - created id " << part->partSpecifier()
        << " of type " << part->originalContentTypeStr() << endl;
      DwBodyPart *dwpart = mCurrentMsg->createDWBodyPart( part );

      if ( parent )
      {
        // add to parent body
        parent->Body().AddBodyPart( dwpart );
        dwpart->Parse();
//        kdDebug(5006) << "constructed dwpart " << dwpart << ",dwmsg " << dwmsg << ",parent " << parent
//          << ",dwparts msg " << dwpart->Body().Message() <<",id "<<dwpart->ObjectId() << endl;
      } else if ( part->partSpecifier() != "0" &&
                  !part->partSpecifier().endsWith(".HEADER") )
      {
        // add to message
        dwmsg->Body().AddBodyPart( dwpart );
        dwpart->Parse();
//        kdDebug(5006) << "constructed dwpart " << dwpart << ",dwmsg " << dwmsg << ",parent " << parent
//          << ",dwparts msg " << dwpart->Body().Message() <<",id "<<dwpart->ObjectId() << endl;
      } else
        dwpart = 0;

      if ( !parentKMPart )
        parentKMPart = part;

      if (children > 0)
      {
        DwBodyPart* newparent = dwpart;
        const DwMessage* newmsg = dwmsg;
        if ( part->originalContentTypeStr() == "MESSAGE/RFC822" && dwpart &&
             dwpart->Body().Message() )
        {
          // set the encapsulated message as the new message
          newparent = 0;
          newmsg = dwpart->Body().Message();
        }
        KMMessagePart* newParentKMPart = part;
        if ( part->partSpecifier().endsWith(".HEADER") ) // we don't want headers as parent
          newParentKMPart = parentKMPart;

        constructParts( stream, children, newParentKMPart, newparent, newmsg );
      }
    }
  }

  //-----------------------------------------------------------------------------
  void ImapAccountBase::setImapStatus( KMFolder* folder, const TQString& path, const TQCString& flags )
  {
     // set the status on the server, the uids are integrated in the path
     kdDebug(5006) << "setImapStatus path=" << path << " to: " << flags << endl;
     KURL url = getUrl();
     url.setPath(path);

     TQByteArray packedArgs;
     TQDataStream stream( packedArgs, IO_WriteOnly);

     stream << (int) 'S' << url << flags;

     if ( makeConnection() != Connected )
       return; // can't happen with dimap

     TDEIO::SimpleJob *job = TDEIO::special(url, packedArgs, false);
     TDEIO::Scheduler::assignJobToSlave(slave(), job);
     ImapAccountBase::jobData jd( url.url(), folder );
     jd.path = path;
     insertJob(job, jd);
     connect(job, TQT_SIGNAL(result(TDEIO::Job *)),
           TQT_SLOT(slotSetStatusResult(TDEIO::Job *)));
  }

  void ImapAccountBase::setImapSeenStatus(KMFolder * folder, const TQString & path, bool seen)
  {
     KURL url = getUrl();
     url.setPath(path);

     TQByteArray packedArgs;
     TQDataStream stream( packedArgs, IO_WriteOnly);

     stream << (int) 's' << url << seen;

     if ( makeConnection() != Connected )
       return; // can't happen with dimap

     TDEIO::SimpleJob *job = TDEIO::special(url, packedArgs, false);
     TDEIO::Scheduler::assignJobToSlave(slave(), job);
     ImapAccountBase::jobData jd( url.url(), folder );
     jd.path = path;
     insertJob(job, jd);
     connect(job, TQT_SIGNAL(result(TDEIO::Job *)),
           TQT_SLOT(slotSetStatusResult(TDEIO::Job *)));
  }

  //-----------------------------------------------------------------------------
  void ImapAccountBase::slotSetStatusResult(TDEIO::Job * job)
  {
     ImapAccountBase::JobIterator it = findJob(job);
     if ( it == jobsEnd() ) return;
     int errorCode = job->error();
     KMFolder * const parent = (*it).parent;
     const TQString path = (*it).path;
     if (errorCode && errorCode != TDEIO::ERR_CANNOT_OPEN_FOR_WRITING)
     {
       bool cont = handleJobError( job, i18n( "Error while uploading status of messages to server: " ) + '\n' );
       emit imapStatusChanged( parent, path, cont );
     }
     else
     {
       emit imapStatusChanged( parent, path, true );
       removeJob(it);
     }
  }

  //-----------------------------------------------------------------------------
  void ImapAccountBase::setFolder(KMFolder* folder, bool addAccount)
  {
    if (folder)
    {
      folder->setSystemLabel(name());
      folder->setId(id());
    }
    NetworkAccount::setFolder(folder, addAccount);
  }

  //-----------------------------------------------------------------------------
  void ImapAccountBase::removeJob( JobIterator& it )
  {
    if( (*it).progressItem ) {
      (*it).progressItem->setComplete();
      (*it).progressItem = 0;
    }
    mapJobData.remove( it );
  }

  //-----------------------------------------------------------------------------
  void KMail::ImapAccountBase::removeJob( TDEIO::Job* job )
  {
    mapJobData.remove( job );
  }

  //-----------------------------------------------------------------------------
  KPIM::ProgressItem* ImapAccountBase::listDirProgressItem()
  {
    if ( !mListDirProgressItem )
    {
      mListDirProgressItem = ProgressManager::createProgressItem(
          "ListDir" + name(),
          TQStyleSheet::escape( name() ),
          i18n("retrieving folders"),
          true,
          useSSL() || useTLS() );
      connect ( mListDirProgressItem,
                TQT_SIGNAL( progressItemCanceled( KPIM::ProgressItem* ) ),
                this,
                TQT_SLOT( slotAbortRequested( KPIM::ProgressItem* ) ) );
      // Start with a guessed value of the old folder count plus 5%. As long
      // as the list of folders doesn't constantly change, that should be good
      // enough.
      unsigned int count = folderCount();
      mListDirProgressItem->setTotalItems( count + (unsigned int)(count*0.05) );
    }
    return mListDirProgressItem;
  }

  //-----------------------------------------------------------------------------
  unsigned int ImapAccountBase::folderCount() const
  {
    if ( !rootFolder() || !rootFolder()->folder() || !rootFolder()->folder()->child() )
      return 0;
    return kmkernel->imapFolderMgr()->folderCount( rootFolder()->folder()->child() );
  }

  //------------------------------------------------------------------------------
  TQString ImapAccountBase::addPathToNamespace( const TQString& prefix )
  {
    TQString myPrefix = prefix;
    if ( !myPrefix.startsWith( "/" ) ) {
      myPrefix = "/" + myPrefix;
    }
    if ( !myPrefix.endsWith( "/" ) ) {
      myPrefix += "/";
    }

    return myPrefix;
  }

  //------------------------------------------------------------------------------
  bool ImapAccountBase::isNamespaceFolder( TQString& name )
  {
    TQStringList ns = mNamespaces[OtherUsersNS];
    ns += mNamespaces[SharedNS];
    ns += mNamespaces[PersonalNS];
    TQString nameWithDelimiter;
    for ( TQStringList::Iterator it = ns.begin(); it != ns.end(); ++it )
    {
      nameWithDelimiter = name + delimiterForNamespace( *it );
      if ( *it == name || *it == nameWithDelimiter )
        return true;
    }
    return false;
  }

  //------------------------------------------------------------------------------
  ImapAccountBase::nsDelimMap ImapAccountBase::namespacesWithDelimiter()
  {
    nsDelimMap map;
    nsMap::ConstIterator it;
    for ( uint i = 0; i < 3; ++i )
    {
      imapNamespace section = imapNamespace( i );
      TQStringList namespaces = mNamespaces[section];
      namespaceDelim nsDelim;
      TQStringList::Iterator lit;
      for ( lit = namespaces.begin(); lit != namespaces.end(); ++lit )
      {
        nsDelim[*lit] = delimiterForNamespace( *lit );
      }
      map[section] = nsDelim;
    }
    return map;
  }

  //------------------------------------------------------------------------------
  TQString ImapAccountBase::createImapPath( const TQString& parent,
                                           const TQString& folderName )
  {
    kdDebug(5006) << "createImapPath parent="<<parent<<", folderName="<<folderName<<endl;
    TQString newName = parent;
    // strip / at the end
    if ( newName.endsWith("/") ) {
      newName = newName.left( newName.length() - 1 );
    }
    // add correct delimiter
    TQString delim = delimiterForNamespace( newName );
    // should not happen...
    if ( delim.isEmpty() ) {
      delim = "/";
    }
    if ( !newName.isEmpty() &&
         !newName.endsWith( delim ) && !folderName.startsWith( delim ) ) {
      newName = newName + delim;
    }
    newName = newName + folderName;
    // add / at the end
    if ( !newName.endsWith("/") ) {
      newName = newName + "/";
    }

    return newName;
  }

  //------------------------------------------------------------------------------
  TQString ImapAccountBase::createImapPath( FolderStorage* parent,
                                           const TQString& folderName )
  {
    TQString path;
    if ( parent->folderType() == KMFolderTypeImap ) {
      path = static_cast<KMFolderImap*>( parent )->imapPath();
    } else if ( parent->folderType() == KMFolderTypeCachedImap ) {
      path = static_cast<KMFolderCachedImap*>( parent )->imapPath();
    } else {
      // error
      return path;
    }

    return createImapPath( path, folderName );
  }


  bool ImapAccountBase::locallySubscribedTo( const TQString& imapPath )
  {
      return mLocalSubscriptionBlackList.find( imapPath ) == mLocalSubscriptionBlackList.end();
  }

  void ImapAccountBase::changeLocalSubscription( const TQString& imapPath, bool subscribe )
  {
    if ( subscribe ) {
      // find in blacklist and remove from it
      mLocalSubscriptionBlackList.erase( imapPath );
    } else {
      // blacklist
      mLocalSubscriptionBlackList.insert( imapPath );
    }
  }


  TQStringList ImapAccountBase::locallyBlacklistedFolders() const
  {
      TQStringList list;
      std::set<TQString>::const_iterator it = mLocalSubscriptionBlackList.begin();
      std::set<TQString>::const_iterator end = mLocalSubscriptionBlackList.end();
      for ( ; it != end ; ++it )
        list.append( *it );
      return list;
  }

  void ImapAccountBase::localBlacklistFromStringList( const TQStringList &list )
  {
    for( TQStringList::ConstIterator it = list.constBegin( ); it != list.constEnd( ); ++it )
      mLocalSubscriptionBlackList.insert( *it );
  }

} // namespace KMail

#include "imapaccountbase.moc"