summaryrefslogtreecommitdiffstats
path: root/src/projects/k3bdataurladdingdialog.cpp
blob: cf57b1d6f3c5421cdeeb2f08c18d7f28d62bfc8d (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
/*
 *
 * $Id: sourceheader 380067 2005-01-19 13:03:46Z trueg $
 * Copyright (C) 2005 Sebastian Trueg <trueg@k3b.org>
 *
 * This file is part of the K3b project.
 * Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.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; either version 2 of the License, or
 * (at your option) any later version.
 * See the file "COPYING" for the exact licensing terms.
 */

#include <k3bglobals.h>

#include "k3bdataurladdingdialog.h"
#include "k3bencodingconverter.h"

#include <tqtimer.h>
#include <tqlabel.h>
#include <tqlayout.h>
#include <tqdir.h>
#include <tqfileinfo.h>

#include <k3bdatadoc.h>
#include <k3bdiritem.h>
#include <k3bcore.h>
#include <k3bfileitem.h>
#include <k3bmultichoicedialog.h>
#include <k3bvalidators.h>
#include <k3bglobals.h>
#include <k3bisooptions.h>
#include <k3b.h>
#include <k3bapplication.h>
#include <k3biso9660.h>
#include <k3bdirsizejob.h>
#include <k3binteractiondialog.h>
#include <k3bthread.h>
#include <k3bsignalwaiter.h>
#include <k3bexternalbinmanager.h>

#include <klocale.h>
#include <kurl.h>
#include <kinputdialog.h>
#include <kmessagebox.h>
#include <kiconloader.h>
#include <kglobal.h>
#include <kstdguiitem.h>
#include <kconfig.h>
#include <ksqueezedtextlabel.h>
#include <kprogress.h>

#include <unistd.h>


K3bDataUrlAddingDialog::K3bDataUrlAddingDialog( K3bDataDoc* doc, TQWidget* parent, const char* name )
  : KDialogBase( Plain,
		 i18n("Adding files to project '%1'").tqarg(doc->URL().fileName()),
		 Cancel,
		 Cancel,
		 parent,
		 name,
		 true,
		 true ),
    m_bExistingItemsReplaceAll(false),
    m_bExistingItemsIgnoreAll(false),
    m_bFolderLinksFollowAll(false),
    m_bFolderLinksAddAll(false),
    m_iAddHiddenFiles(0),
    m_iAddSystemFiles(0),
    m_bCanceled(false),
    m_totalFiles(0),
    m_filesHandled(0),
    m_lastProgress(0)
{
  m_encodingConverter = new K3bEncodingConverter();

  TQWidget* page = plainPage();
  TQGridLayout* grid = new TQGridLayout( page );
  grid->setSpacing( spacingHint() );
  grid->setMargin( 0 );

  m_counterLabel = new TQLabel( page );
  m_infoLabel = new KSqueezedTextLabel( i18n("Adding files to project '%1'")
					.tqarg(doc->URL().fileName()) + "...", page );
  m_progressWidget = new KProgress( 0, page );

  grid->addWidget( m_counterLabel, 0, 1 );
  grid->addWidget( m_infoLabel, 0, 0 );
  grid->addMultiCellWidget( m_progressWidget, 1, 1, 0, 1 );

  m_dirSizeJob = new K3bDirSizeJob( TQT_TQOBJECT(this) );
  connect( m_dirSizeJob, TQT_SIGNAL(finished(bool)),
	   this, TQT_SLOT(slotDirSizeDone(bool)) );

  // try to start with a reasonable size
  resize( (int)( fontMetrics().width( caption() ) * 1.5 ), sizeHint().height() );
}


K3bDataUrlAddingDialog::~K3bDataUrlAddingDialog()
{
  delete m_encodingConverter;
}


int K3bDataUrlAddingDialog::addUrls( const KURL::List& urls,
				     K3bDirItem* dir,
				     TQWidget* parent )
{
  if( urls.isEmpty() )
    return 0;

  //
  // A common mistake by beginners is to try to burn an iso image
  // with a data project. Let's warn them
  //
  if( urls.count() == 1 ) {
    K3bIso9660 isoF( urls.first().path() );
    if( isoF.open() ) {
     if( KMessageBox::warningYesNo( parent,
				    i18n("<p>The file you are about to add to the project is an ISO9660 image. As such "
					 "it can be burned to a medium directly since it already contains a file "
					 "system.<br>"
					 "Are you sure you want to add this file to the project?"),
				    i18n("Adding image file to project"),
				    i18n("Add the file to the project"),
				    i18n("Burn the image directly") ) == KMessageBox::No ) {
       // very rough dvd image size test
       if( K3b::filesize( urls.first() ) > 1000*1024*1024 )
	 k3bappcore->k3bMainWindow()->slotWriteDvdIsoImage( urls.first() );
       else
	 k3bappcore->k3bMainWindow()->slotWriteCdImage( urls.first() );
       return 0;
     }
    }
  }

  K3bDataUrlAddingDialog dlg( dir->doc(), parent );
  dlg.m_urls = urls;
  for( KURL::List::ConstIterator it = urls.begin(); it != urls.end(); ++it )
    dlg.m_urlQueue.append( tqMakePair( K3b::convertToLocalUrl(*it), dir ) );

  dlg.slotAddUrls();
  int ret = TQDialog::Accepted;
  if( !dlg.m_urlQueue.isEmpty() ) {
    dlg.m_dirSizeJob->setUrls( urls );
    dlg.m_dirSizeJob->setFollowSymlinks( dir->doc()->isoOptions().followSymbolicLinks() );
    dlg.m_dirSizeJob->start();
    ret = dlg.exec();
  }

  // make sure the dir size job is finished
  dlg.m_dirSizeJob->cancel();
  K3bSignalWaiter::waitForJob( dlg.m_dirSizeJob );

  TQString message = dlg.resultMessage();
  if( !message.isEmpty() )
    KMessageBox::detailedSorry( parent, i18n("Problems while adding files to the project."), message );

  return ret;
}


TQString K3bDataUrlAddingDialog::resultMessage() const
{
  TQString message;
  if( !m_unreadableFiles.isEmpty() )
    message += TQString("<p><b>%1:</b><br>%2")
      .tqarg( i18n("Insufficient permissions to read the following files") )
      .tqarg( m_unreadableFiles.join( "<br>" ) );
  if( !m_notFoundFiles.isEmpty() )
    message += TQString("<p><b>%1:</b><br>%2")
      .tqarg( i18n("Unable to find the following files") )
      .tqarg( m_notFoundFiles.join( "<br>" ) );
  if( !m_nonLocalFiles.isEmpty() )
    message += TQString("<p><b>%1:</b><br>%2")
      .tqarg( i18n("No non-local files supported") )
      .tqarg( m_unreadableFiles.join( "<br>" ) );
  if( !m_tooBigFiles.isEmpty() )
    message += TQString("<p><b>%1:</b><br>%2")
      .tqarg( i18n("It is not possible to add files bigger than %1").tqarg(KIO::convertSize(0xFFFFFFFF)) )
      .tqarg( m_tooBigFiles.join( "<br>" ) );
  if( !m_mkisofsLimitationRenamedFiles.isEmpty() )
    message += TQString("<p><b>%1:</b><br>%2")
      .tqarg( i18n("Some filenames had to be modified due to limitations in mkisofs") )
      .tqarg( m_mkisofsLimitationRenamedFiles.join( "<br>" ) );
  if( !m_invalidFilenameEncodingFiles.isEmpty() )
    message += TQString("<p><b>%1:</b><br>%2")
      .tqarg( i18n("The following filenames have an invalid encoding. You may fix this "
		 "with the convmv tool") )
      .tqarg( m_invalidFilenameEncodingFiles.join( "<br>" ) );

  return message;
}


int K3bDataUrlAddingDialog::moveItems( const TQValueList<K3bDataItem*>& items,
				       K3bDirItem* dir,
				       TQWidget* parent )
{
  return copyMoveItems( items, dir, parent, false );
}


int K3bDataUrlAddingDialog::copyItems( const TQValueList<K3bDataItem*>& items,
				       K3bDirItem* dir,
				       TQWidget* parent )
{
  return copyMoveItems( items, dir, parent, true );
}


int K3bDataUrlAddingDialog::copyMoveItems( const TQValueList<K3bDataItem*>& items,
					   K3bDirItem* dir,
					   TQWidget* parent,
					   bool copy )
{
  if( items.isEmpty() )
    return 0;

  K3bDataUrlAddingDialog dlg( dir->doc(), parent );
  dlg.m_infoLabel->setText( i18n("Moving files to project \"%1\"...").tqarg(dir->doc()->URL().fileName()) );
  dlg.m_copyItems = copy;

  for( TQValueList<K3bDataItem*>::const_iterator it = items.begin(); it != items.end(); ++it ) {
    dlg.m_items.append( tqMakePair( *it, dir ) );
    ++dlg.m_totalFiles;
    if( (*it)->isDir() ) {
      dlg.m_totalFiles += static_cast<K3bDirItem*>( *it )->numFiles();
      dlg.m_totalFiles += static_cast<K3bDirItem*>( *it )->numDirs();
    }
  }

  dlg.slotCopyMoveItems();
  int ret = TQDialog::Accepted;
  if( !dlg.m_items.isEmpty() ) {
    dlg.m_progressWidget->setTotalSteps( dlg.m_totalFiles );
    ret = dlg.exec();
  }

  return ret;
}


void K3bDataUrlAddingDialog::slotCancel()
{
  m_bCanceled = true;
  m_dirSizeJob->cancel();
  KDialogBase::slotCancel();
}


void K3bDataUrlAddingDialog::slotAddUrls()
{
  if( m_bCanceled )
    return;

  // add next url
  KURL url = m_urlQueue.first().first;
  K3bDirItem* dir = m_urlQueue.first().second;
  m_urlQueue.remove( m_urlQueue.begin() );
  //
  // HINT:
  // we only use TQFileInfo::absFilePath() and TQFileInfo::isHidden()
  // both do not cause TQFileInfo to stat, thus no speed improvement
  // can come from removing TQFileInfo usage here.
  //
  TQFileInfo info(url.path());
  TQString absFilePath( info.absFilePath() );
  TQString resolved( absFilePath );

  bool valid = true;
  k3b_struct_stat statBuf, resolvedStatBuf;
  bool isSymLink = false;
  bool isDir = false;
  bool isFile = false;

  ++m_filesHandled;

#if 0
  m_infoLabel->setText( url.path() );
  if( m_totalFiles == 0 )
    m_counterLabel->setText( TQString("(%1)").tqarg(m_filesHandled) );
  else
    m_counterLabel->setText( TQString("(%1/%2)").tqarg(m_filesHandled).tqarg(m_totalFiles) );
#endif

  //
  // 1. Check if we want and can add the url
  //

  if( !url.isLocalFile() ) {
    valid = false;
    m_nonLocalFiles.append( url.path() );
  }

  else if( k3b_lstat( TQFile::encodeName(absFilePath), &statBuf ) != 0 ) {
    valid = false;
    m_notFoundFiles.append( url.path() );
  }

  else if( !m_encodingConverter->encodedLocally( TQFile::encodeName( url.path() ) ) ) {
    valid = false;
    m_invalidFilenameEncodingFiles.append( url.path() );
  }

  else {
    isSymLink = S_ISLNK(statBuf.st_mode);
    isFile = S_ISREG(statBuf.st_mode);
    isDir = S_ISDIR(statBuf.st_mode);

    // symlinks are always readable and can always be added to a project
    // but we need to know if the symlink points to a directory
    if( isSymLink ) {
      resolved = K3b::resolveLink( absFilePath );
      k3b_stat( TQFile::encodeName(resolved), &resolvedStatBuf );
      isDir = S_ISDIR(resolvedStatBuf.st_mode);
    }

    else {
      if( ::access( TQFile::encodeName( absFilePath ), R_OK ) != 0 ) {
	valid = false;
	m_unreadableFiles.append( url.path() );
      }
      else if( isFile && (unsigned long long)statBuf.st_size >= 0xFFFFFFFFULL ) {
          if ( !k3bcore->externalBinManager()->binObject( "mkisofs" )->hasFeature( "no-4gb-limit" ) ) {
              valid = false;
              m_tooBigFiles.append( url.path() );
          }
      }
    }

    // FIXME: if we do not add hidden dirs the progress gets messed up!

    //
    // check for hidden and system files
    //
    if( valid ) {
      if( info.isHidden() && !addHiddenFiles() )
	valid = false;
      if( S_ISCHR(statBuf.st_mode) ||
	  S_ISBLK(statBuf.st_mode) ||
	  S_ISFIFO(statBuf.st_mode) ||
	  S_ISSOCK(statBuf.st_mode) )
	if( !addSystemFiles() )
	  valid = false;
      if( isSymLink )
	if( S_ISCHR(resolvedStatBuf.st_mode) ||
	    S_ISBLK(resolvedStatBuf.st_mode) ||
	    S_ISFIFO(resolvedStatBuf.st_mode) ||
	    S_ISSOCK(resolvedStatBuf.st_mode) )
	  if( !addSystemFiles() )
	    valid = false;
    }
  }


  //
  // 2. Handle the url
  //

  TQString newName = url.fileName();

  // filenames cannot end in backslashes (mkisofs problem. See comments in k3bisoimager.cpp (escapeGraftPoint()))
  bool bsAtEnd = false;
  while( newName[newName.length()-1] == '\\' ) {
    newName.truncate( newName.length()-1 );
    bsAtEnd = true;
  }
  if( bsAtEnd )
    m_mkisofsLimitationRenamedFiles.append( url.path() + " -> " + newName );

  // backup dummy name
  if( newName.isEmpty() )
    newName = "1";

  K3bDirItem* newDirItem = 0;

  //
  // The source is valid. Now check if the project already contains a file with that name
  // and if so handle it properly
  //
  if( valid ) {
    if( K3bDataItem* oldItem = dir->find( newName ) ) {
      //
      // reuse an existing dir
      //
      if( oldItem->isDir() && isDir )
	newDirItem = dynamic_cast<K3bDirItem*>(oldItem);

      //
      // we cannot replace files in the old session with dirs and vice versa (I think)
      // files are handled in K3bFileItem constructor and dirs handled above
      //
      else if( oldItem->isFromOldSession() &&
	       isDir != oldItem->isDir() ) {
	if( !getNewName( newName, dir, newName ) )
	  valid = false;
      }

      else if( m_bExistingItemsIgnoreAll )
	valid = false;

      else if( oldItem->localPath() == resolved ) {
	//
	// Just ignore if the same file is added again
	//
	valid = false;
      }

      else if( m_bExistingItemsReplaceAll ) {
	// if we replace an item from an old session the K3bFileItem constructor takes care
	// of replacing the item
	if( !oldItem->isFromOldSession() )
	  delete oldItem;
      }

      //
      // Let the user choose
      //
      else {
	switch( K3bMultiChoiceDialog::choose( i18n("File already exists"),
					      i18n("<p>File <em>%1</em> already exists in "
						   "project folder <em>%2</em>.")
					      .tqarg(newName)
					      .tqarg('/' + dir->k3bPath()),
					      TQMessageBox::Warning,
					      this,
					      0,
					      6,
					      KGuiItem( i18n("Replace"),
							TQString(),
							i18n("Replace the existing file") ),
					      KGuiItem( i18n("Replace All"),
							TQString(),
							i18n("Always replace existing files") ),
					      KGuiItem( i18n("Ignore"),
							TQString(),
							i18n("Keep the existing file") ),
					      KGuiItem( i18n("Ignore All"),
							TQString(),
							i18n("Always keep the existing file") ),
					      KGuiItem( i18n("Rename"),
							TQString(),
							i18n("Rename the new file") ),
					      KStdGuiItem::cancel() ) ) {
	case 2: // replace all
	  m_bExistingItemsReplaceAll = true;
	  // fallthrough
	case 1: // replace
	  // if we replace an item from an old session the K3bFileItem constructor takes care
	  // of replacing the item
	  if( !oldItem->isFromOldSession() )
	    delete oldItem;
	  break;
	case 4: // ignore all
	  m_bExistingItemsIgnoreAll = true;
	  // fallthrough
	case 3: // ignore
	  valid = false;
	  break;
	case 5: // rename
	  if( !getNewName( newName, dir, newName ) )
	    valid = false;
	  break;
	case 6: // cancel
	  slotCancel();
	  return;
	}
      }
    }
  }


  //
  // One more thing to warn the user about: We cannot follow links to folders since that
  // would change the doc. So we simply ask the user what to do with a link to a folder
  //
  if( valid ) {
    // let's see if this link starts a loop
    // that means if it points to some folder above this one
    // if so we cannot follow it anyway
    if( isDir && isSymLink && !absFilePath.startsWith( resolved ) ) {
      bool followLink = dir->doc()->isoOptions().followSymbolicLinks() || m_bFolderLinksFollowAll;
      if( !followLink && !m_bFolderLinksAddAll ) {
	switch( K3bMultiChoiceDialog::choose( i18n("Adding link to folder"),
					      i18n("<p>'%1' is a symbolic link to folder '%2'."
						   "<p>If you intend to make K3b follow symbolic links you should consider letting K3b do this now "
						   "since K3b will not be able to do so afterwards because symbolic links to folders inside a "
						   "K3b project cannot be resolved."
						   "<p><b>If you do not intend to enable the option <em>follow symbolic links</em> you may safely "
						   "ignore this warning and choose to add the link to the project.</b>")
					      .tqarg(absFilePath)
					      .tqarg(resolved ),
					      TQMessageBox::Warning,
					      this,
					      0,
					      5,
					      i18n("Follow link now"),
					      i18n("Always follow links"),
					      i18n("Add link to project"),
					      i18n("Always add links"),
					      KStdGuiItem::cancel() ) ) {
	case 2:
	  m_bFolderLinksFollowAll = true;
	case 1:
	  followLink = true;
	  break;
	case 4:
	  m_bFolderLinksAddAll = true;
	case 3:
	  followLink = false;
	  break;
	case 5:
	  slotCancel();
	  return;
	}
      }

      if( followLink ) {
	absFilePath = resolved;
	isSymLink = false;

	// count the files in the followed dir
	if( m_dirSizeJob->active() )
	  m_dirSizeQueue.append( KURL::fromPathOrURL(absFilePath) );
	else {
	  m_progressWidget->setTotalSteps( 0 );
	  m_dirSizeJob->setUrls( KURL::fromPathOrURL(absFilePath) );
	  m_dirSizeJob->start();
	}
      }
    }
  }


  //
  // Project valid also (we overwrite or renamed)
  // now create the new item
  //
  if( valid ) {
    //
    // Set the volume id from the first added url
    // only if the doc was not changed yet
    //
    if( m_urls.count() == 1 &&
	!dir->doc()->isModified() &&
	!dir->doc()->isSaved() ) {
      dir->doc()->setVolumeID( K3b::removeFilenameExtension( newName ) );
    }

    if( isDir && !isSymLink ) {
      if( !newDirItem ) { // maybe we reuse an already existing dir
	newDirItem = new K3bDirItem( newName , dir->doc(), dir );
	newDirItem->setLocalPath( url.path() ); // HACK: see k3bdiritem.h
      }

      TQDir newDir( absFilePath );
      int dirFilter = TQDir::All|TQDir::Hidden|TQDir::System;

      TQStringList dlist = newDir.entryList( dirFilter );
      const TQString& dot = KGlobal::staticQString( "." );
      const TQString& dotdot = KGlobal::staticQString( ".." );
      dlist.remove( dot );
      dlist.remove( dotdot );

      for( TQStringList::Iterator it = dlist.begin(); it != dlist.end(); ++it ) {
	m_urlQueue.append( tqMakePair( KURL::fromPathOrURL(absFilePath + '/' + *it), newDirItem ) );
      }
    }
    else {
      (void)new K3bFileItem( &statBuf, &resolvedStatBuf, url.path(), dir->doc(), dir, newName );
    }
  }

  if( m_urlQueue.isEmpty() ) {
    m_dirSizeJob->cancel();
    m_progressWidget->setProgress( 100 );
    accept();
  }
  else {
    updateProgress();
    TQTimer::singleShot( 0, this, TQT_SLOT(slotAddUrls()) );
  }
}


void K3bDataUrlAddingDialog::slotCopyMoveItems()
{
  if( m_bCanceled )
    return;

  //
  // Pop first item from the item list
  //
  K3bDataItem* item = m_items.first().first;
  K3bDirItem* dir = m_items.first().second;
  m_items.remove( m_items.begin() );

  ++m_filesHandled;
  m_infoLabel->setText( item->k3bPath() );
  if( m_totalFiles == 0 )
    m_counterLabel->setText( TQString("(%1)").tqarg(m_filesHandled) );
  else
    m_counterLabel->setText( TQString("(%1/%2)").tqarg(m_filesHandled).tqarg(m_totalFiles) );


  if( dir == item->parent() ) {
    kdDebug() << "(K3bDataUrlAddingDialog) trying to move an item into its own parent dir." << endl;
  }
  else if( dir == item ) {
    kdDebug() << "(K3bDataUrlAddingDialog) trying to move an item into itselft." << endl;
  }
  else {
    //
    // Let's see if an item with that name alredy exists
    //
    if( K3bDataItem* oldItem = dir->find( item->k3bName() ) ) {
      //
      // reuse an existing dir: move all child items into the old dir
      //
      if( oldItem->isDir() && item->isDir() ) {
	const TQPtrList<K3bDataItem>& cl = dynamic_cast<K3bDirItem*>( item )->tqchildren();
	for( TQPtrListIterator<K3bDataItem> it( cl ); *it; ++it )
	  m_items.append( tqMakePair( *it, dynamic_cast<K3bDirItem*>( oldItem ) ) );

	// FIXME: we need to remove the old dir item
      }

      //
      // we cannot replace files in the old session with dirs and vice versa (I think)
      // files are handled in K3bFileItem constructor and dirs handled above
      //
      else if( oldItem->isFromOldSession() &&
	       item->isDir() != oldItem->isDir() ) {
	TQString newName;
	if( getNewName( newName, dir, newName ) ) {
	  if( m_copyItems )
	    item = item->copy();
	  item->setK3bName( newName );
	  dir->addDataItem( item );
	}
      }

      else if( m_bExistingItemsReplaceAll ) {
	//
	// if we replace an item from an old session K3bDirItem::addDataItem takes care
	// of replacing the item
	//
	if( !oldItem->isFromOldSession() )
	  delete oldItem;
	if( m_copyItems )
	  item = item->copy();
	dir->addDataItem( item );
      }

      else if( !m_bExistingItemsIgnoreAll ) {
	switch( K3bMultiChoiceDialog::choose( i18n("File already exists"),
					      i18n("<p>File <em>%1</em> already exists in "
						   "project folder <em>%2</em>.")
					      .tqarg( item->k3bName() )
					      .tqarg("/" + dir->k3bPath()),
					      TQMessageBox::Warning,
					      this,
					      0,
					      6,
					      KGuiItem( i18n("Replace"),
							TQString(),
							i18n("Replace the existing file") ),
					      KGuiItem( i18n("Replace All"),
							TQString(),
							i18n("Always replace existing files") ),
					      KGuiItem( i18n("Ignore"),
							TQString(),
							i18n("Keep the existing file") ),
					      KGuiItem( i18n("Ignore All"),
							TQString(),
							i18n("Always keep the existing file") ),
					      KGuiItem( i18n("Rename"),
							TQString(),
							i18n("Rename the new file") ),
					      KStdGuiItem::cancel() ) ) {
	case 2: // replace all
	  m_bExistingItemsReplaceAll = true;
	  // fallthrough
	case 1: // replace
	  //
	  // if we replace an item from an old session K3bDirItem::addDataItem takes care
	  // of replacing the item
	  //
	  if( !oldItem->isFromOldSession() )
	    delete oldItem;
	  if( m_copyItems )
	    item = item->copy();
	  dir->addDataItem( item );
	  break;
	case 4: // ignore all
	  m_bExistingItemsIgnoreAll = true;
	  // fallthrough
	case 3: // ignore
	  // do nothing
	  break;
	case 5: {// rename
	  TQString newName;
	  if( getNewName( newName, dir, newName ) ) {
	    if( m_copyItems )
	      item = item->copy();
	    item->setK3bName( newName );
	    dir->addDataItem( item );
	  }
	  break;
	}
	case 6: // cancel
	  slotCancel();
	  return;
	}
      }
    }

    //
    // No old item with the same name
    //
    else {
      if( m_copyItems )
	item = item->copy();
      dir->addDataItem( item );
    }
  }

  if( m_items.isEmpty() ) {
    m_dirSizeJob->cancel();
    accept();
  }
  else {
    updateProgress();
    TQTimer::singleShot( 0, this, TQT_SLOT(slotCopyMoveItems()) );
  }
}


bool K3bDataUrlAddingDialog::getNewName( const TQString& oldName, K3bDirItem* dir, TQString& newName )
{
  bool ok = true;
  newName = oldName;
  TQValidator* validator = K3bValidators::iso9660Validator( false, TQT_TQOBJECT(this) );
  do {
    newName = KInputDialog::getText( i18n("Enter New Filename"),
				     i18n("A file with that name already exists. Please enter a new name:"),
				     newName, &ok, this, "renamedialog", validator );

  } while( ok && dir->find( newName ) );

  delete validator;

  return ok;
}


bool K3bDataUrlAddingDialog::addHiddenFiles()
{
  if( m_iAddHiddenFiles == 0 ) {
    // FIXME: the isVisible() stuff makes the static addUrls method not return (same below)
    if( KMessageBox::questionYesNo( /*isVisible() ? */this/* : parentWidget()*/,
				    i18n("Do you also want to add hidden files?"),
				    i18n("Hidden Files"), i18n("Add"), i18n("Do Not Add") ) == KMessageBox::Yes )
      m_iAddHiddenFiles = 1;
    else
      m_iAddHiddenFiles = -1;
  }

  return ( m_iAddHiddenFiles == 1 );
}


bool K3bDataUrlAddingDialog::addSystemFiles()
{
  if( m_iAddSystemFiles == 0 ) {
    if( KMessageBox::questionYesNo( /*isVisible() ? */this/* : parentWidget()*/,
				    i18n("Do you also want to add system files "
					 "(FIFOs, sockets, device files, and broken symlinks)?"),
				    i18n("System Files"), i18n("Add"), i18n("Do Not Add") ) == KMessageBox::Yes )
      m_iAddSystemFiles = 1;
    else
      m_iAddSystemFiles = -1;
  }

  return ( m_iAddSystemFiles == 1 );
}


void K3bDataUrlAddingDialog::slotDirSizeDone( bool success )
{
  if( success ) {
    m_totalFiles += m_dirSizeJob->totalFiles() + m_dirSizeJob->totalDirs();
    if( m_dirSizeQueue.isEmpty() ) {
      m_progressWidget->setTotalSteps( 100 );
      updateProgress();
    }
    else {
      m_dirSizeJob->setUrls( m_dirSizeQueue.back() );
      m_dirSizeQueue.pop_back();
      m_dirSizeJob->start();
    }
  }
}


void K3bDataUrlAddingDialog::updateProgress()
{
  if( m_totalFiles > 0 ) {
    unsigned int p = 100*m_filesHandled/m_totalFiles;
    if( p > m_lastProgress ) {
      m_lastProgress = p;
      m_progressWidget->setProgress( p );
    }
  }
  else {
    // make sure the progress bar shows something
    m_progressWidget->setProgress( m_filesHandled );
  }
}

#include "k3bdataurladdingdialog.moc"