summaryrefslogtreecommitdiff
path: root/libopie2/opiepim/backend/ocontactaccessbackend_xml.cpp
blob: aae7fca5ae96b21ce2e7802d681f089e89fe8f0f (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
/*
 * XML Backend for the OPIE-Contact Database.
 *
 * Copyright (c) 2002 by Stefan Eilers (Eilers.Stefan@epost.de)
 *
 * =====================================================================
 *	This program is free software; you can redistribute it and/or
 *	modify it under the terms of the GNU Library General Public
 *      License as published by the Free Software Foundation; either
 *      version 2 of the License, or (at your option) any later version.
 * =====================================================================
 *
 * =====================================================================
 * Version: $Id$
 * =====================================================================
 * History:
 * $Log$
 * Revision 1.9  2003/09/22 14:31:16  eilers
 * Added first experimental incarnation of sql-backend for addressbook.
 * Some modifications to be able to compile the todo sql-backend.
 * A lot of changes fill follow...
 *
 * Revision 1.8  2003/08/30 15:28:26  eilers
 * Removed some unimportant debug output which causes slow down..
 *
 * Revision 1.7  2003/08/01 12:30:16  eilers
 * Merging changes from BRANCH_1_0 to HEAD
 *
 * Revision 1.6  2003/07/07 16:19:47  eilers
 * Fixing serious bug in hasQuerySettings()
 *
 * Revision 1.5  2003/04/13 18:07:10  zecke
 * More API doc
 * QString -> const QString&
 * QString = 0l -> QString::null
 *
 * Revision 1.4  2003/03/21 14:32:54  mickeyl
 * g++ compliance fix: default arguments belong into the declaration, but not the definition
 *
 * Revision 1.3  2003/03/21 12:26:28  eilers
 * Fixing small bug: If we search a birthday from today to today, it returned
 * every contact ..
 *
 * Revision 1.2  2003/03/21 10:33:09  eilers
 * Merged speed optimized xml backend for contacts to main.
 * Added QDateTime to querybyexample. For instance, it is now possible to get
 * all Birthdays/Anniversaries between two dates. This should be used
 * to show all birthdays in the datebook..
 * This change is sourcecode backward compatible but you have to upgrade
 * the binaries for today-addressbook.
 *
 * Revision 1.1.2.2  2003/02/11 12:17:28  eilers
 * Speed optimization. Removed the sequential search loops.
 *
 * Revision 1.1.2.1  2003/02/10 15:31:38  eilers
 * Writing offsets to debug output..
 *
 * Revision 1.1  2003/02/09 15:05:01  eilers
 * Nothing happened.. Just some cleanup before I will start..
 *
 * Revision 1.12  2003/01/03 16:58:03  eilers
 * Reenable debug output
 *
 * Revision 1.11  2003/01/03 12:31:28  eilers
 * Bugfix for calculating data diffs..
 *
 * Revision 1.10  2003/01/02 14:27:12  eilers
 * Improved query by example: Search by date is possible.. First step
 * for a today plugin for birthdays..
 *
 * Revision 1.9  2002/12/08 12:48:57  eilers
 * Moved journal-enum from ocontact into i the xml-backend..
 *
 * Revision 1.8  2002/11/14 17:04:24  eilers
 * Sorting will now work if fullname is identical on some entries
 *
 * Revision 1.7  2002/11/13 15:02:46  eilers
 * Small Bug in sorted fixed
 *
 * Revision 1.6  2002/11/13 14:14:51  eilers
 * Added sorted for Contacts..
 *
 * Revision 1.5  2002/11/01 15:10:42  eilers
 * Added regExp-search in database for all fields in a contact.
 *
 * Revision 1.4  2002/10/16 10:52:40  eilers
 * Added some docu to the interface and now using the cache infrastucture by zecke.. :)
 *
 * Revision 1.3  2002/10/14 16:21:54  eilers
 * Some minor interface updates
 *
 * Revision 1.2  2002/10/07 17:34:24  eilers
 * added OBackendFactory for advanced backend access
 *
 * Revision 1.1  2002/09/27 17:11:44  eilers
 * Added API for accessing the Contact-Database ! It is compiling, but
 * please do not expect that anything is working !
 * I will debug that stuff in the next time ..
 * Please read README_COMPILE for compiling !
 *
 *
 */

#include "ocontactaccessbackend_xml.h"

#include <qasciidict.h>
#include <qdatetime.h>
#include <qfile.h>
#include <qfileinfo.h>
#include <qregexp.h>
#include <qarray.h>
#include <qmap.h>
#include <qdatetime.h>

#include <qpe/global.h>

#include <opie/xmltree.h>
#include "ocontactaccessbackend.h"
#include "ocontactaccess.h"

#include <stdlib.h>
#include <errno.h>

using namespace Opie;


OContactAccessBackend_XML::OContactAccessBackend_XML ( const QString& appname, const QString& filename ):
	m_changed( false )
{
	// Just m_contactlist should call delete if an entry
	// is removed.
	m_contactList.setAutoDelete( true );
	m_uidToContact.setAutoDelete( false );

	m_appName = appname;

	/* Set journalfile name ... */
	m_journalName = getenv("HOME");
	m_journalName +="/.abjournal" + appname;

	/* Expecting to access the default filename if nothing else is set */
	if ( filename.isEmpty() ){
		m_fileName = Global::applicationFileName( "addressbook","addressbook.xml" );
	} else
		m_fileName = filename;

	/* Load Database now */
	load ();
}

bool OContactAccessBackend_XML::save()
{

	if ( !m_changed )
		return true;

	QString strNewFile = m_fileName + ".new";
	QFile f( strNewFile );
	if ( !f.open( IO_WriteOnly|IO_Raw ) )
		return false;

	int total_written;
	int idx_offset = 0;
	QString out;

	// Write Header
	out = "<?xml version=\"1.0\" encoding=\"UTF-8\"?><!DOCTYPE Addressbook ><AddressBook>\n"
		" <Groups>\n"
		" </Groups>\n"
		" <Contacts>\n";
	QCString cstr = out.utf8();
	f.writeBlock( cstr.data(), cstr.length() );
	idx_offset += cstr.length();
	out = "";

	// Write all contacts
	QListIterator<OContact> it( m_contactList );
	for ( ; it.current(); ++it ) {
		// qWarning(" Uid %d at Offset: %x", (*it)->uid(), idx_offset );
		out += "<Contact ";
		(*it)->save( out );
		out += "/>\n";
		cstr = out.utf8();
		total_written = f.writeBlock( cstr.data(), cstr.length() );
		idx_offset += cstr.length();
		if ( total_written != int(cstr.length()) ) {
			f.close();
			QFile::remove( strNewFile );
			return false;
		}
		out = "";
	}
	out += " </Contacts>\n</AddressBook>\n";

	// Write Footer
	cstr = out.utf8();
	total_written = f.writeBlock( cstr.data(), cstr.length() );
	if ( total_written != int( cstr.length() ) ) {
		f.close();
		QFile::remove( strNewFile );
		return false;
	}
	f.close();

	// move the file over, I'm just going to use the system call
	// because, I don't feel like using QDir.
	if ( ::rename( strNewFile.latin1(), m_fileName.latin1() ) < 0 ) {
		qWarning( "problem renaming file %s to %s, errno: %d",
			  strNewFile.latin1(), m_journalName.latin1(), errno );
		// remove the tmp file...
		QFile::remove( strNewFile );
	}

	/* The journalfile should be removed now... */
	removeJournal();

	m_changed = false;
	return true;
}

bool OContactAccessBackend_XML::load ()
{
	m_contactList.clear();
	m_uidToContact.clear();

	/* Load XML-File and journal if it exists */
	if ( !load ( m_fileName, false ) )
		return false;
	/* The returncode of the journalfile is ignored due to the
	 * fact that it does not exist when this class is instantiated !
	 * But there may such a file exist, if the application crashed.
	 * Therefore we try to load it to get the changes before the #
	 * crash happened...
	 */
	load (m_journalName, true);

	return true;
}

void OContactAccessBackend_XML::clear ()
{
	m_contactList.clear();
	m_uidToContact.clear();

	m_changed = false;
}

bool OContactAccessBackend_XML::wasChangedExternally()
{
	QFileInfo fi( m_fileName );

	QDateTime lastmod = fi.lastModified ();

	return (lastmod != m_readtime);
}

QArray<int> OContactAccessBackend_XML::allRecords() const
{
	QArray<int> uid_list( m_contactList.count() );

	uint counter = 0;
	QListIterator<OContact> it( m_contactList );
	for( ; it.current(); ++it ){
		uid_list[counter++] = (*it)->uid();
	}

	return ( uid_list );
}

OContact OContactAccessBackend_XML::find ( int uid ) const
{
	OContact foundContact; //Create empty contact

	OContact* found = m_uidToContact.find( QString().setNum( uid ) );

	if ( found ){
		foundContact = *found;
	}

	return ( foundContact );
}

QArray<int> OContactAccessBackend_XML::queryByExample ( const OContact &query, int settings,
							const QDateTime& d )
{

	QArray<int> m_currentQuery( m_contactList.count() );
	QListIterator<OContact> it( m_contactList );
	uint arraycounter = 0;

	for( ; it.current(); ++it ){
		/* Search all fields and compare them with query object. Store them into list
		 * if all fields matches.
		 */
		QDate* queryDate = 0l;
		QDate* checkDate = 0l;
		bool allcorrect = true;
		for ( int i = 0; i < Qtopia::Groups; i++ ) {
			// Birthday and anniversary are special nonstring fields and should
			// be handled specially
			switch ( i ){
			case Qtopia::Birthday:
				queryDate = new QDate( query.birthday() );
				checkDate = new QDate( (*it)->birthday() );
			case Qtopia::Anniversary:
				if ( queryDate == 0l ){
					queryDate = new QDate( query.anniversary() );
					checkDate = new QDate( (*it)->anniversary() );
				}

				if ( queryDate->isValid() ){
					if(  checkDate->isValid() ){
						if ( settings & OContactAccess::DateYear ){
							if ( queryDate->year() != checkDate->year() )
								allcorrect = false;
						}
						if ( settings & OContactAccess::DateMonth ){
							if ( queryDate->month() != checkDate->month() )
								allcorrect = false;
						}
						if ( settings & OContactAccess::DateDay ){
							if ( queryDate->day() != checkDate->day() )
								allcorrect = false;
						}
						if ( settings & OContactAccess::DateDiff ) {
							QDate current;
							// If we get an additional date, we
							// will take this date instead of
							// the current one..
							if ( !d.date().isValid() )
								current = QDate::currentDate();
							else
								current = d.date();

							// We have to equalize the year, otherwise
							// the search will fail..
							checkDate->setYMD( current.year(),
									   checkDate->month(),
									   checkDate->day() );
							if ( *checkDate < current )
								checkDate->setYMD( current.year()+1,
										   checkDate->month(),
										   checkDate->day() );

							// Check whether the birthday/anniversary date is between
							// the current/given date and the maximum date
							// ( maximum time range ) !
							qWarning("Checking if %s is between %s and %s ! ",
								 checkDate->toString().latin1(),
								 current.toString().latin1(),
								 queryDate->toString().latin1() );
							if ( current.daysTo( *queryDate ) >= 0 ){
								if ( !( ( *checkDate >= current ) &&
									( *checkDate <= *queryDate ) ) ){
									allcorrect = false;
									qWarning (" Nope!..");
								}
							}
						}
					} else{
						// checkDate is invalid. Therefore this entry is always rejected
						allcorrect = false;
					}
				}

				delete queryDate;
				queryDate = 0l;
				delete checkDate;
				checkDate = 0l;
				break;
			default:
				/* Just compare fields which are not empty in the query object */
				if ( !query.field(i).isEmpty() ){
					switch ( settings & ~( OContactAccess::IgnoreCase
							       | OContactAccess::DateDiff
							       | OContactAccess::DateYear
							       | OContactAccess::DateMonth
							       | OContactAccess::DateDay
							       | OContactAccess::MatchOne
							       ) ){

					case OContactAccess::RegExp:{
						QRegExp expr ( query.field(i),
							       !(settings & OContactAccess::IgnoreCase),
							       false );
						if ( expr.find ( (*it)->field(i), 0 ) == -1 )
							allcorrect = false;
					}
						break;
					case OContactAccess::WildCards:{
						QRegExp expr ( query.field(i),
							       !(settings & OContactAccess::IgnoreCase),
							       true );
						if ( expr.find ( (*it)->field(i), 0 ) == -1 )
							allcorrect = false;
					}
						break;
					case OContactAccess::ExactMatch:{
						if (settings & OContactAccess::IgnoreCase){
							if ( query.field(i).upper() !=
							     (*it)->field(i).upper() )
								allcorrect = false;
						}else{
							if ( query.field(i) != (*it)->field(i) )
								allcorrect = false;
						}
					}
						break;
					}
				}
			}
		}
		if ( allcorrect ){
			m_currentQuery[arraycounter++] = (*it)->uid();
		}
	}

	// Shrink to fit..
	m_currentQuery.resize(arraycounter);

	return m_currentQuery;
}

QArray<int> OContactAccessBackend_XML::matchRegexp(  const QRegExp &r ) const
{
	QArray<int> m_currentQuery( m_contactList.count() );
	QListIterator<OContact> it( m_contactList );
	uint arraycounter = 0;

	for( ; it.current(); ++it ){
		if ( (*it)->match( r ) ){
			m_currentQuery[arraycounter++] = (*it)->uid();
		}

	}
	// Shrink to fit..
	m_currentQuery.resize(arraycounter);

	return m_currentQuery;
}

const uint OContactAccessBackend_XML::querySettings()
{
	return ( OContactAccess::WildCards
		 | OContactAccess::IgnoreCase
		 | OContactAccess::RegExp
		 | OContactAccess::ExactMatch
		 | OContactAccess::DateDiff
		 | OContactAccess::DateYear
		 | OContactAccess::DateMonth
		 | OContactAccess::DateDay
		 );
}

bool OContactAccessBackend_XML::hasQuerySettings (uint querySettings) const
{
	/* OContactAccess::IgnoreCase, DateDiff, DateYear, DateMonth, DateDay
	 * may be added with any of the other settings. IgnoreCase should never used alone.
	 * Wildcards, RegExp, ExactMatch should never used at the same time...
	 */

	// Step 1: Check whether the given settings are supported by this backend
	if ( ( querySettings & ( 
				OContactAccess::IgnoreCase
				| OContactAccess::WildCards
				| OContactAccess::DateDiff
				| OContactAccess::DateYear
				| OContactAccess::DateMonth
				| OContactAccess::DateDay
				| OContactAccess::RegExp
				| OContactAccess::ExactMatch
			       ) ) != querySettings )
		return false;

	// Step 2: Check whether the given combinations are ok..

	// IngoreCase alone is invalid
	if ( querySettings == OContactAccess::IgnoreCase )
		return false;

	// WildCards, RegExp and ExactMatch should never used at the same time 
	switch ( querySettings & ~( OContactAccess::IgnoreCase
				    | OContactAccess::DateDiff
				    | OContactAccess::DateYear
				    | OContactAccess::DateMonth
				    | OContactAccess::DateDay
				    )
		 ){
	case OContactAccess::RegExp:
		return ( true );
	case OContactAccess::WildCards:
		return ( true );
	case OContactAccess::ExactMatch:
		return ( true );
	case 0: // one of the upper removed bits were set..
		return ( true );
	default:
		return ( false );
	}
}

// Currently only asc implemented..
QArray<int> OContactAccessBackend_XML::sorted( bool asc,  int , int ,  int )
{
	QMap<QString, int> nameToUid;
	QStringList names;
	QArray<int> m_currentQuery( m_contactList.count() );

	// First fill map and StringList with all Names
	// Afterwards sort namelist and use map to fill array to return..
	QListIterator<OContact> it( m_contactList );
	for( ; it.current(); ++it ){
		names.append( (*it)->fileAs() + QString::number( (*it)->uid() ) );
		nameToUid.insert( (*it)->fileAs() + QString::number( (*it)->uid() ), (*it)->uid() );
	}
	names.sort();

	int i = 0;
	if ( asc ){
		for ( QStringList::Iterator it = names.begin(); it != names.end(); ++it )
			m_currentQuery[i++] = nameToUid[ (*it) ];
	}else{
		for ( QStringList::Iterator it = names.end(); it != names.begin(); --it )
			m_currentQuery[i++] = nameToUid[ (*it) ];
	}

	return m_currentQuery;

}

bool OContactAccessBackend_XML::add ( const OContact &newcontact )
{
	//qWarning("odefaultbackend: ACTION::ADD");
	updateJournal (newcontact, ACTION_ADD);
	addContact_p( newcontact );

	m_changed = true;

	return true;
}

bool OContactAccessBackend_XML::replace ( const OContact &contact )
{
	m_changed = true;

	OContact* found = m_uidToContact.find ( QString().setNum( contact.uid() ) );

	if ( found ) {
		OContact* newCont = new OContact( contact );

		updateJournal ( *newCont, ACTION_REPLACE);
		m_contactList.removeRef ( found );
		m_contactList.append ( newCont );
		m_uidToContact.remove( QString().setNum( contact.uid() ) );
		m_uidToContact.insert( QString().setNum( newCont->uid() ), newCont );

		qWarning("Nur zur Sicherheit: %d == %d ?",contact.uid(), newCont->uid());

		return true;
	} else
		return false;
}

bool OContactAccessBackend_XML::remove ( int uid )
{
	m_changed = true;

	OContact* found = m_uidToContact.find ( QString().setNum( uid ) );

	if ( found ) {
		updateJournal ( *found, ACTION_REMOVE);
		m_contactList.removeRef ( found );
		m_uidToContact.remove( QString().setNum( uid ) );

		return true;
	} else
		return false;
}

bool OContactAccessBackend_XML::reload(){
	/* Reload is the same as load in this implementation */
	return ( load() );
}

void OContactAccessBackend_XML::addContact_p( const OContact &newcontact )
{
	OContact* contRef = new OContact( newcontact );

	m_contactList.append ( contRef );
	m_uidToContact.insert( QString().setNum( newcontact.uid() ), contRef );
}

/* This function loads the xml-database and the journalfile */
bool OContactAccessBackend_XML::load( const QString filename, bool isJournal )
{

	/* We use the time of the last read to check if the file was
	 * changed externally.
	 */
	if ( !isJournal ){
		QFileInfo fi( filename );
		m_readtime = fi.lastModified ();
	}

	const int JOURNALACTION = Qtopia::Notes + 1;
	const int JOURNALROW = JOURNALACTION + 1;

	bool foundAction = false;
	journal_action action = ACTION_ADD;
	int journalKey = 0;
	QMap<int, QString> contactMap;
	QMap<QString, QString> customMap;
	QMap<QString, QString>::Iterator customIt;
	QAsciiDict<int> dict( 47 );

	dict.setAutoDelete( TRUE );
	dict.insert( "Uid", new int(Qtopia::AddressUid) );
	dict.insert( "Title", new int(Qtopia::Title) );
	dict.insert( "FirstName", new int(Qtopia::FirstName) );
	dict.insert( "MiddleName", new int(Qtopia::MiddleName) );
	dict.insert( "LastName", new int(Qtopia::LastName) );
	dict.insert( "Suffix", new int(Qtopia::Suffix) );
	dict.insert( "FileAs", new int(Qtopia::FileAs) );
	dict.insert( "Categories", new int(Qtopia::AddressCategory) );
	dict.insert( "DefaultEmail", new int(Qtopia::DefaultEmail) );
	dict.insert( "Emails", new int(Qtopia::Emails) );
	dict.insert( "HomeStreet", new int(Qtopia::HomeStreet) );
	dict.insert( "HomeCity", new int(Qtopia::HomeCity) );
	dict.insert( "HomeState", new int(Qtopia::HomeState) );
	dict.insert( "HomeZip", new int(Qtopia::HomeZip) );
	dict.insert( "HomeCountry", new int(Qtopia::HomeCountry) );
	dict.insert( "HomePhone", new int(Qtopia::HomePhone) );
	dict.insert( "HomeFax", new int(Qtopia::HomeFax) );
	dict.insert( "HomeMobile", new int(Qtopia::HomeMobile) );
	dict.insert( "HomeWebPage", new int(Qtopia::HomeWebPage) );
	dict.insert( "Company", new int(Qtopia::Company) );
	dict.insert( "BusinessStreet", new int(Qtopia::BusinessStreet) );
	dict.insert( "BusinessCity", new int(Qtopia::BusinessCity) );
	dict.insert( "BusinessState", new int(Qtopia::BusinessState) );
	dict.insert( "BusinessZip", new int(Qtopia::BusinessZip) );
	dict.insert( "BusinessCountry", new int(Qtopia::BusinessCountry) );
	dict.insert( "BusinessWebPage", new int(Qtopia::BusinessWebPage) );
	dict.insert( "JobTitle", new int(Qtopia::JobTitle) );
	dict.insert( "Department", new int(Qtopia::Department) );
	dict.insert( "Office", new int(Qtopia::Office) );
	dict.insert( "BusinessPhone", new int(Qtopia::BusinessPhone) );
	dict.insert( "BusinessFax", new int(Qtopia::BusinessFax) );
	dict.insert( "BusinessMobile", new int(Qtopia::BusinessMobile) );
	dict.insert( "BusinessPager", new int(Qtopia::BusinessPager) );
	dict.insert( "Profession", new int(Qtopia::Profession) );
	dict.insert( "Assistant", new int(Qtopia::Assistant) );
	dict.insert( "Manager", new int(Qtopia::Manager) );
	dict.insert( "Spouse", new int(Qtopia::Spouse) );
	dict.insert( "Children", new int(Qtopia::Children) );
	dict.insert( "Gender", new int(Qtopia::Gender) );
	dict.insert( "Birthday", new int(Qtopia::Birthday) );
	dict.insert( "Anniversary", new int(Qtopia::Anniversary) );
	dict.insert( "Nickname", new int(Qtopia::Nickname) );
	dict.insert( "Notes", new int(Qtopia::Notes) );
	dict.insert( "action", new int(JOURNALACTION) );
	dict.insert( "actionrow", new int(JOURNALROW) );

	//qWarning( "OContactDefaultBackEnd::loading %s", filename.latin1() );

	XMLElement *root = XMLElement::load( filename );
	if(root != 0l ){ // start parsing
		/* Parse all XML-Elements and put the data into the
		 * Contact-Class
		 */
		XMLElement *element = root->firstChild();
		//qWarning("OContactAccess::load tagName(): %s", root->tagName().latin1() );
		element = element->firstChild();

		/* Search Tag "Contacts" which is the parent of all Contacts */
		while( element && !isJournal ){
			if( element->tagName() != QString::fromLatin1("Contacts") ){
				//qWarning ("OContactDefBack::Searching for Tag \"Contacts\"! Found: %s",
				//	  element->tagName().latin1());
				element = element->nextChild();
			} else {
				element = element->firstChild();
				break;
			}
		}
		/* Parse all Contacts and ignore unknown tags */
		while( element ){
			if( element->tagName() != QString::fromLatin1("Contact") ){
				//qWarning ("OContactDefBack::Searching for Tag \"Contact\"! Found: %s",
				//	  element->tagName().latin1());
				element = element->nextChild();
				continue;
			}
			/* Found alement with tagname "contact", now parse and store all
			 * attributes contained
			 */
			//qWarning("OContactDefBack::load element tagName() : %s",
			//	 element->tagName().latin1() );
			QString dummy;
			foundAction = false;

			XMLElement::AttributeMap aMap = element->attributes();
			XMLElement::AttributeMap::Iterator it;
			contactMap.clear();
			customMap.clear();
			for( it = aMap.begin(); it != aMap.end(); ++it ){
				// qWarning ("Read Attribute: %s=%s", it.key().latin1(),it.data().latin1());

				int *find = dict[ it.key() ];
				/* Unknown attributes will be stored as "Custom" elements */
				if ( !find ) {
					// qWarning("Attribute %s not known.", it.key().latin1());
					//contact.setCustomField(it.key(), it.data());
					customMap.insert( it.key(),  it.data() );
					continue;
				}

				/* Check if special conversion is needed and add attribute
				 * into Contact class
				 */
				switch( *find ) {
					/*
					  case Qtopia::AddressUid:
					  contact.setUid( it.data().toInt() );
					  break;
					  case Qtopia::AddressCategory:
					  contact.setCategories( Qtopia::Record::idsFromString( it.data( )));
					  break;
					*/
				case JOURNALACTION:
					action = journal_action(it.data().toInt());
					foundAction = true;
					qWarning ("ODefBack(journal)::ACTION found: %d", action);
					break;
				case JOURNALROW:
					journalKey = it.data().toInt();
					break;
				default: // no conversion needed add them to the map
					contactMap.insert( *find, it.data() );
					break;
				}
			}
			/* now generate the Contact contact */
			OContact contact( contactMap );

			for (customIt = customMap.begin(); customIt != customMap.end(); ++customIt ) {
				contact.setCustomField( customIt.key(),  customIt.data() );
			}

			if (foundAction){
				foundAction = false;
				switch ( action ) {
				case ACTION_ADD:
					addContact_p (contact);
					break;
				case ACTION_REMOVE:
					if ( !remove (contact.uid()) )
						qWarning ("ODefBack(journal)::Unable to remove uid: %d",
							  contact.uid() );
					break;
				case ACTION_REPLACE:
					if ( !replace ( contact ) )
						qWarning ("ODefBack(journal)::Unable to replace uid: %d",
							  contact.uid() );
					break;
				default:
					qWarning ("Unknown action: ignored !");
					break;
				}
			}else{
				/* Add contact to list */
				addContact_p (contact);
			}

			/* Move to next element */
			element = element->nextChild();
		}
	}else {
		qWarning("ODefBack::could not load");
	}
	delete root;
	qWarning("returning from loading" );
	return true;
}


void OContactAccessBackend_XML::updateJournal( const OContact& cnt,
					       journal_action action )
{
	QFile f( m_journalName );
	bool created = !f.exists();
	if ( !f.open(IO_WriteOnly|IO_Append) )
		return;

	QString buf;
	QCString str;

	// if the file was created, we have to set the Tag "<CONTACTS>" to
	// get a XML-File which is readable by our parser.
	// This is just a cheat, but better than rewrite the parser.
	if ( created ){
		buf = "<Contacts>";
		QCString cstr = buf.utf8();
		f.writeBlock( cstr.data(), cstr.length() );
	}

	buf = "<Contact ";
	cnt.save( buf );
	buf += " action=\"" + QString::number( (int)action ) + "\" ";
	buf += "/>\n";
	QCString cstr = buf.utf8();
	f.writeBlock( cstr.data(), cstr.length() );
}

void OContactAccessBackend_XML::removeJournal()
{
	QFile f ( m_journalName );
	if ( f.exists() )
		f.remove();
}