Finishing implementation of sql-backend for datebook. But I have to

port the PIM datebook application to use it, before I could debug the
whole stuff.
Thus, PIM-Database backend is finished, but highly experimental. And some
parts are still generic. For instance, the "queryByExample()" methods are
not (or not fully) implemented. Todo: custom-entries not stored.
The big show stopper: matchRegExp() (needed by OpieSearch) needs regular
expression search in the database, which is not supported by sqlite !
Therefore we need either an extended sqlite or a workaround which would
be very slow and memory consuming..

30 files changed, 729 insertions, 144 deletions

diff --git a/libopie/libopie.pro b/libopie/libopie.pro
index 8682e84..a3d01ab 100644
--- a/libopie/libopie.pro
+++ b/libopie/libopie.pro
@@ -8,107 +8,107 @@ HEADERS   = ofontmenu.h \
     xmltree.h \
     colordialog.h colorpopupmenu.h \
     oclickablelabel.h oprocctrl.h \
     oprocess.h odevice.h odevicebutton.h \
     otimepicker.h otabwidget.h \
     otabbar.h otabinfo.h \
     ofontselector.h \
     pim/opimrecord.h \
     pim/otodo.h \
     pim/orecordlist.h \
     pim/opimaccesstemplate.h \
     pim/opimaccessbackend.h \
     pim/otodoaccess.h \
     pim/otodoaccessbackend.h \
     pim/oconversion.h \
     pim/ocontact.h \
     pim/ocontactfields.h \
     pim/ocontactaccess.h \
     pim/ocontactaccessbackend.h \
     pim/ocontactaccessbackend_xml.h \
     pim/ocontactaccessbackend_vcard.h \
     pim/obackendfactory.h \
     pim/opimcache.h \ 
     pim/otodoaccessvcal.h \
     pim/orecur.h \
     pim/opimstate.h \
     pim/opimxrefpartner.h \
     pim/opimxref.h \
     pim/opimxrefmanager.h \
     pim/opimmaintainer.h \
     pim/opimnotify.h \
     pim/opimnotifymanager.h \
     pim/opimmainwindow.h \
     pim/opimresolver.h \
     pim/oevent.h \
     pim/otimezone.h \
     pim/odatebookaccess.h \
     pim/odatebookaccessbackend.h \
     pim/odatebookaccessbackend_xml.h \
     orecurrancewidget.h \
     oticker.h owait.h
 
 SOURCES   = ofontmenu.cc  \
         ocolorbutton.cpp \
         sharp_compat.cpp \
       xmltree.cc \
       ofiledialog.cc ofileselector.cpp \
             ocheckitem.cpp  \
       colordialog.cpp \
       colorpopupmenu.cpp oclickablelabel.cpp \
       oprocctrl.cpp oprocess.cpp \
       odevice.cpp odevicebutton.cpp otimepicker.cpp \
        otabwidget.cpp otabbar.cpp \
              ofontselector.cpp \
              pim/otodo.cpp \
              pim/opimrecord.cpp \
        pim/otodoaccess.cpp \
        pim/otodoaccessbackend.cpp \
              pim/otodoaccessxml.cpp \
              pim/oconversion.cpp \
              pim/ocontact.cpp \
              pim/ocontactfields.cpp \
              pim/ocontactaccess.cpp \
              pim/ocontactaccessbackend_vcard.cpp \
              pim/ocontactaccessbackend_xml.cpp \
        pim/otodoaccessvcal.cpp \
        pim/orecur.cpp \
        pim/opimstate.cpp \
        pim/opimxrefpartner.cpp \
        pim/opimxref.cpp \
        pim/opimxrefmanager.cpp \
        pim/opimmaintainer.cpp \
        pim/opimnotify.cpp \
        pim/opimnotifymanager.cpp \
        pim/opimmainwindow.cpp \
        pim/opimresolver.cpp \
        pim/oevent.cpp \
        pim/otimezone.cpp \
        pim/odatebookaccess.cpp \
        pim/odatebookaccessbackend.cpp \
        pim/odatebookaccessbackend_xml.cpp \
        orecurrancewidget.cpp \
        oticker.cpp owait.cpp 
 
 TARGET    = opie
 INCLUDEPATH += $(OPIEDIR)/include
 DESTDIR      = $(OPIEDIR)/lib$(PROJMAK)
 
 LIBS += -lqpe
 
 # Add SQL-Support if selected by config (eilers) 
 CONFTEST = $$system( echo $CONFIG_SQL_PIM_BACKEND )
 contains( CONFTEST, y ){
 
 DEFINES += __USE_SQL
 LIBS    += -lopiedb2
-HEADERS += pim/otodoaccesssql.h pim/ocontactaccessbackend_sql.h
-SOURCES += pim/otodoaccesssql.cpp pim/ocontactaccessbackend_sql.cpp
+HEADERS += pim/otodoaccesssql.h pim/ocontactaccessbackend_sql.h pim/odatebookaccessbackend_sql.h
+SOURCES += pim/otodoaccesssql.cpp pim/ocontactaccessbackend_sql.cpp pim/odatebookaccessbackend_sql.cpp
 
 }
 
 INTERFACES      = otimepickerbase.ui orecurrancebase.ui
 TARGET          = opie
 
 include ( big-screen/big-screen.pro )
 
 include ( $(OPIEDIR)/include.pro )
diff --git a/libopie/pim/obackendfactory.h b/libopie/pim/obackendfactory.h
index 3567687..761ab9a 100644
--- a/libopie/pim/obackendfactory.h
+++ b/libopie/pim/obackendfactory.h
@@ -1,176 +1,194 @@
 /*
  * Class to manage Backends.
  *
  * 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.
  * =====================================================================
  * ToDo: Use plugins
  * =====================================================================
  * Version: $Id$
  * =====================================================================
  * History:
  * $Log$
+ * Revision 1.9  2003/12/22 10:19:26  eilers
+ * Finishing implementation of sql-backend for datebook. But I have to
+ * port the PIM datebook application to use it, before I could debug the
+ * whole stuff.
+ * Thus, PIM-Database backend is finished, but highly experimental. And some
+ * parts are still generic. For instance, the "queryByExample()" methods are
+ * not (or not fully) implemented. Todo: custom-entries not stored.
+ * The big show stopper: matchRegExp() (needed by OpieSearch) needs regular
+ * expression search in the database, which is not supported by sqlite !
+ * Therefore we need either an extended sqlite or a workaround which would
+ * be very slow and memory consuming..
+ *
  * Revision 1.8  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 1.7  2003/08/01 12:30:16  eilers
  * Merging changes from BRANCH_1_0 to HEAD
  *
  * Revision 1.6.4.1  2003/06/30 14:34:19  eilers
  * Patches from Zecke:
  * Fixing and cleaning up extraMap handling
  * Adding d_ptr for binary compatibility in the future
  *
  * Revision 1.6  2003/04/13 18:07:10  zecke
  * More API doc
  * QString -> const QString&
  * QString = 0l -> QString::null
  *
  * Revision 1.5  2003/02/21 23:31:52  zecke
  * Add XML datebookresource
  * -clean up todoaccessxml header
  * -implement some more stuff in the oeven tester
  * -extend DefaultFactory to not crash and to use datebook
  *
  * -reading of OEvents is working nicely.. saving will be added
  *  tomorrow
  *  -fix spelling in ODateBookAcces
  *
  * Revision 1.4  2002/10/14 15:55:18  eilers
  * Redeactivate SQL.. ;)
  *
  * Revision 1.3  2002/10/10 17:08:58  zecke
  * The Cache is finally in place
  * I tested it with my todolist and it 'works' for 10.000 todos the hits are awesome ;)
  * The read ahead functionality does not make sense for XMLs backends because most of the stuff is already in memory. While using readahead on SQL makes things a lot faster....
  * I still have to fully implement read ahead
  * This change is bic but sc
  *
  * Revision 1.2  2002/10/08 09:27:36  eilers
  * Fixed libopie.pro to include the new pim-API.
  * The SQL-Stuff is currently deactivated. Otherwise everyone who wants to
  * compile itself would need to install libsqlite, libopiesql...
  * Therefore, the backend currently uses XML only..
  *
  * Revision 1.1  2002/10/07 17:35:01  eilers
  * added OBackendFactory for advanced backend access
  *
  *
  * =====================================================================
  */
 #ifndef OPIE_BACKENDFACTORY_H_
 #define OPIE_BACKENDFACTORY_H_
 
 #include <qstring.h>
 #include <qasciidict.h>
 #include <qpe/config.h>
 
 #include "otodoaccessxml.h"
 #include "ocontactaccessbackend_xml.h"
 #include "odatebookaccessbackend_xml.h"
 
 #ifdef __USE_SQL
 #include "otodoaccesssql.h"
 #include "ocontactaccessbackend_sql.h"
+#include "odatebookaccessbackend_sql.h"
 #endif
 
 class OBackendPrivate;
 
 /**
  * This class is our factory. It will give us the default implementations
  * of at least Todolist, Contacts and Datebook. In the future this class will
  * allow users to switch the backend with ( XML->SQLite ) without the need
  * to recompile.#
  * This class as the whole PIM Api is making use of templates
  *
  * <pre>
  *   OTodoAccessBackend* backend = OBackEndFactory<OTodoAccessBackend>::Default("todo", QString::null );
  *   backend->load();
  * </pre>
  *
  * @author Stefan Eilers
  * @version 0.1
  */
 template<class T>
 class OBackendFactory
 {
  public:
 	OBackendFactory() {};
 
 	enum BACKENDS {
 		TODO,
 		CONTACT,
 		DATE
 	};
 
         /**
          * Returns a backend implementation for backendName
          * @param backendName the type of the backend
          * @param appName will be passed on to the backend
          */
 	static T* Default( const QString backendName, const QString& appName ){
 
 		// __asm__("int3");
 
 		Config config( "pimaccess" );
 		config.setGroup ( backendName );
 		QString backend = config.readEntry( "usebackend" );
 
 		qWarning("Selected backend for %s is: %s", backendName.latin1(), backend.latin1() ); 
 
 		QAsciiDict<int> dict ( 3 );
 		dict.setAutoDelete ( TRUE );
 
 		dict.insert( "todo", new int (TODO) );
 		dict.insert( "contact", new int (CONTACT) );
                 dict.insert( "datebook", new int(DATE) );
 
                 int *find = dict[ backendName ];
                 if (!find ) return 0;
 
 		switch ( *find ){
 		case TODO:
 #ifdef __USE_SQL
 			if ( backend == "sql" )
 				return (T*) new OTodoAccessBackendSQL("");
 #else
 			if ( backend == "sql" )
-				qWarning ("OBackendFactory:: sql Backend not implemented! Using XML instead!");
+				qWarning ("OBackendFactory:: sql Backend for TODO not implemented! Using XML instead!");
 #endif
 
 			return (T*) new OTodoAccessXML( appName );
 		case CONTACT:
 #ifdef __USE_SQL
 			if ( backend == "sql" )
 				return (T*) new OContactAccessBackend_SQL("");
 #else
 			if ( backend == "sql" )
-				qWarning ("OBackendFactory:: sql Backend not implemented! Using XML instead!");
+				qWarning ("OBackendFactory:: sql Backend for CONTACT not implemented! Using XML instead!");
 #endif
 
 			return (T*) new OContactAccessBackend_XML( appName );
 		case DATE:
+#ifdef __USE_SQL
 			if ( backend == "sql" )
-                            qWarning("OBackendFactory:: sql Backend not implemented! Using XML instead!");
+				return (T*) new ODateBookAccessBackend_SQL("");
+#else
+			if ( backend == "sql" )
+                            qWarning("OBackendFactory:: sql Backend for DATEBOOK not implemented! Using XML instead!");
+#endif
 
 			return (T*) new ODateBookAccessBackend_XML( appName );
 		default:
 			return NULL;
 		}
 
 
 	}
     private:
 	OBackendPrivate* d;
 };
 
 
 #endif
diff --git a/libopie/pim/ocontactaccess.h b/libopie/pim/ocontactaccess.h
index 9b0a719..bd6da40 100644
--- a/libopie/pim/ocontactaccess.h
+++ b/libopie/pim/ocontactaccess.h
@@ -1,177 +1,189 @@
 /*
  * Class to manage the Contacts.
  *
  * Copyright (c) 2002 by Stefan Eilers (Eilers.Stefan@epost.de)
  * Copyright (c) 2002 by Holger Freyther (zecke@handhelds.org)
  *
  * =====================================================================
  *	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.
  * =====================================================================
  * ToDo: Define enum for query settings
  * =====================================================================
  * Version: $Id$
  * =====================================================================
  * History:
  * $Log$
+ * Revision 1.10  2003/12/22 10:19:26  eilers
+ * Finishing implementation of sql-backend for datebook. But I have to
+ * port the PIM datebook application to use it, before I could debug the
+ * whole stuff.
+ * Thus, PIM-Database backend is finished, but highly experimental. And some
+ * parts are still generic. For instance, the "queryByExample()" methods are
+ * not (or not fully) implemented. Todo: custom-entries not stored.
+ * The big show stopper: matchRegExp() (needed by OpieSearch) needs regular
+ * expression search in the database, which is not supported by sqlite !
+ * Therefore we need either an extended sqlite or a workaround which would
+ * be very slow and memory consuming..
+ *
  * Revision 1.9  2003/08/01 12:30:16  eilers
  * Merging changes from BRANCH_1_0 to HEAD
  *
  * Revision 1.8.2.1  2003/06/30 14:34:19  eilers
  * Patches from Zecke:
  * Fixing and cleaning up extraMap handling
  * Adding d_ptr for binary compatibility in the future
  *
  * Revision 1.8  2003/05/08 13:55:09  tille
  * search stuff
  * and match, toRichText & toShortText in oevent
  *
  * Revision 1.7  2003/04/13 18:07:10  zecke
  * More API doc
  * QString -> const QString&
  * QString = 0l -> QString::null
  *
  * Revision 1.6  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 1.5  2002/11/13 14:14:51  eilers
  * Added sorted for Contacts..
  *
  * Revision 1.4  2002/11/01 15:10:42  eilers
  * Added regExp-search in database for all fields in a contact.
  *
  * Revision 1.3  2002/10/16 10:52:40  eilers
  * Added some docu to the interface and now using the cache infrastucture by zecke.. :)
  *
  * Revision 1.2  2002/10/14 16:21:54  eilers
  * Some minor interface updates
  *
  * 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 !
  *
  * =====================================================================
  */
 #ifndef _OCONTACTACCESS_H
 #define _OCONTACTACCESS_H
 
 #include <qobject.h>
 
 #include <qpe/qcopenvelope_qws.h>
 
 #include <qvaluelist.h>
 #include <qfileinfo.h>
 
 #include "ocontact.h"
 #include "ocontactaccessbackend.h"
 #include "opimaccesstemplate.h"
 
 /**
  * Class to access the contacts database.
  * This is just a frontend for the real database handling which is
  * done by the backend.
  * This class is used to access the Contacts on a system. This class as any OPIE PIM
  * class is backend independent.
-
+ * @author Stefan Eilers, Holger Freyther
  * @see OPimAccessTemplate
  */
 class OContactAccess: public QObject, public OPimAccessTemplate<OContact>
 {
     Q_OBJECT
 
  public:
 	/**
          * Create Database with contacts (addressbook).
 	 * @param appname Name of application which wants access to the database
 	 * (i.e. "todolist")
 	 * @param filename The name of the database file. If not set, the default one
 	 * is used.
 	 * @param backend Pointer to an alternative Backend. If not set, we will use
 	 * the default backend.
 	 * @param handlesync If <b>true</b> the database stores the current state
 	 * automatically if it receives the signals <i>flush()</i> and <i>reload()</i>
 	 * which are used before and after synchronisation. If the application wants
 	 * to react itself, it should be disabled by setting it to <b>false</b>
 	 * @see OContactAccessBackend
 	 */
 	OContactAccess (const QString appname, const QString filename = 0l,
                     OContactAccessBackend* backend = 0l, bool handlesync = true);
 	~OContactAccess ();
 
 	/** Constants for query.
 	 * Use this constants to set the query parameters.
 	 * Note: <i>query_IgnoreCase</i> just make sense with one of the other attributes !
 	 * @see queryByExample()
 	 */
 	enum QuerySettings {
 		WildCards  = 0x0001,
 		IgnoreCase = 0x0002,
 		RegExp     = 0x0004,
 		ExactMatch = 0x0008,
 		MatchOne   = 0x0010, // Only one Entry must match
 		DateDiff   = 0x0020, // Find all entries from today until given date
 		DateYear   = 0x0040, // The year matches
 		DateMonth  = 0x0080, // The month matches
 		DateDay    = 0x0100, // The day matches
 	};
 
 
 	/** Return all Contacts in a sorted manner.
 	 *  @param ascending true: Sorted in acending order.
 	 *  @param sortOrder Currently not implemented. Just defined to stay compatible to otodoaccess
 	 *  @param sortFilter Currently not implemented. Just defined to stay compatible to otodoaccess
 	 *  @param cat Currently not implemented. Just defined to stay compatible to otodoaccess
 	 */
 	List sorted( bool ascending, int sortOrder, int sortFilter, int cat ) const;
 
 	/** Return all possible settings.
 	 *  @return All settings provided by the current backend
 	 * (i.e.: query_WildCards & query_IgnoreCase)
 	 */
 	const uint querySettings();
 
 	/** Check whether settings are correct.
 	 * @return <i>true</i> if the given settings are correct and possible.
 	 */
 	bool hasQuerySettings ( int querySettings ) const;
 
 	/**
 	 * if the resource was changed externally.
 	 * You should use the signal instead of polling possible changes !
 	 */
 	bool wasChangedExternally()const;
 
 
 	/** Save contacts database.
 	 * Save is more a "commit". After calling this function, all changes are public available.
 	 * @return true if successful
 	 */
 	bool save();
 
  signals:
 	/* Signal is emitted if the database was changed. Therefore
 	 * we may need to reload to stay consistent.
 	 * @param which Pointer to the database who created this event. This pointer
 	 * is useful if an application has to handle multiple databases at the same time.
 	 * @see reload()
 	 */
 	void signalChanged ( const OContactAccess *which );
 
 
  private:
 	// class OContactAccessPrivate;
 	// OContactAccessPrivate* d;
         OContactAccessBackend *m_backEnd;
         bool m_loading:1;
 
  private slots:
 	void copMessage( const QCString &msg, const QByteArray &data );
 
  private:
         class Private;
diff --git a/libopie/pim/ocontactaccessbackend_sql.cpp b/libopie/pim/ocontactaccessbackend_sql.cpp
index dd9dbde..a5be4c8 100644
--- a/libopie/pim/ocontactaccessbackend_sql.cpp
+++ b/libopie/pim/ocontactaccessbackend_sql.cpp
@@ -1,112 +1,124 @@
 /*
  * SQL 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 1.4  2003/12/22 10:19:26  eilers
+ * Finishing implementation of sql-backend for datebook. But I have to
+ * port the PIM datebook application to use it, before I could debug the
+ * whole stuff.
+ * Thus, PIM-Database backend is finished, but highly experimental. And some
+ * parts are still generic. For instance, the "queryByExample()" methods are
+ * not (or not fully) implemented. Todo: custom-entries not stored.
+ * The big show stopper: matchRegExp() (needed by OpieSearch) needs regular
+ * expression search in the database, which is not supported by sqlite !
+ * Therefore we need either an extended sqlite or a workaround which would
+ * be very slow and memory consuming..
+ *
  * Revision 1.3  2003/12/08 15:18:10  eilers
  * Committing unfinished sql implementation before merging to libopie2 starts..
  *
  * Revision 1.2  2003/09/29 07:44:26  eilers
  * Improvement of PIM-SQL Databases, but search queries are still limited.
  * Addressbook: Changed table layout. Now, we just need 1/3 of disk-space.
  * Todo: Started to add new attributes. Some type conversions missing.
  *
  * Revision 1.1  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...
  *
  */
 
 #include "ocontactaccessbackend_sql.h"
 
 #include <qarray.h>
 #include <qdatetime.h>
 #include <qstringlist.h>
 
 #include <qpe/global.h>
 #include <qpe/recordfields.h>
 
 #include <opie/ocontactfields.h>
 #include <opie/oconversion.h>
 #include <opie2/osqldriver.h>
 #include <opie2/osqlresult.h>
 #include <opie2/osqlmanager.h>
 #include <opie2/osqlquery.h>
 
 
 
 
 // If defined, we use a horizontal table ( uid, attr1, attr2, attr3, ..., attrn ) instead
 // vertical like "uid, type, value".
 // DON'T DEACTIVATE THIS DEFINE IN PRODUCTIVE ENVIRONMENTS !!
 #define __STORE_HORIZONTAL_
 
 // Distinct loading is not very fast. If I expect that every person has just
 // one (and always one) 'Last Name', I can request all uid's for existing lastnames, 
 // which is faster..
 // But this may not be true for all entries, like company contacts..
 // The current AddressBook application handles this problem, but other may not.. (eilers)
 #define __USE_SUPERFAST_LOADQUERY
 
 
 /*
  * Implementation of used query types
  * CREATE query
  * LOAD query
  * INSERT
  * REMOVE
  * CLEAR
  */
 namespace {
 	/**
 	 * CreateQuery for the Todolist Table
 	 */
 	class CreateQuery : public OSQLQuery {
 	public:
 		CreateQuery();
 		~CreateQuery();
 		QString query()const;
 	};
 	
 	/**
 	 * Clears (delete) a Table
 	 */
 	class ClearQuery : public OSQLQuery {
 	public:
 		ClearQuery();
 		~ClearQuery();
 		QString query()const;
 		
 	};
 	
 
 	/**
 	 * LoadQuery
 	 * this one queries for all uids
 	 */
 	class LoadQuery : public OSQLQuery {
 	public:
 		LoadQuery();
 		~LoadQuery();
 		QString query()const;
 	};
 	
 	/**
 	 * inserts/adds a OContact to the table
 	 */
 	class InsertQuery : public OSQLQuery {
 	public:
 		InsertQuery(const OContact& );
 		~InsertQuery();
@@ -417,202 +429,202 @@ namespace {
 	}
 	*/
 #ifdef __STORE_HORIZONTAL_
 	QString FindQuery::single()const{
 		QString qu = "select *";
 		qu += " from addressbook where uid = " + QString::number(m_uid);
 
 		// qWarning("find query: %s", qu.latin1() );
 		return qu;
 	}
 #else
 	QString FindQuery::single()const{
 		QString qu = "select uid, type, value from addressbook where uid = ";
 		qu += QString::number(m_uid);
 		return qu;
 	}
 #endif
 
 
 	FindCustomQuery::FindCustomQuery(int uid)
 		: OSQLQuery(), m_uid( uid ) {
 	}
 	FindCustomQuery::FindCustomQuery(const QArray<int>& ints)
 		: OSQLQuery(), m_uids( ints ){
 	}
 	FindCustomQuery::~FindCustomQuery() {
 	}
 	QString FindCustomQuery::query()const{
 //		if ( m_uids.count() == 0 )
 			return single();
 	}
 	QString FindCustomQuery::single()const{
 		QString qu = "select uid, type, value from custom_data where uid = ";
 		qu += QString::number(m_uid);
 		return qu;
 	}
 
 };
 
 
 /* --------------------------------------------------------------------------- */
 
 OContactAccessBackend_SQL::OContactAccessBackend_SQL ( const QString& /* appname */, 
 						       const QString& filename ): 
 	OContactAccessBackend(), m_changed(false), m_driver( NULL )
 {
 	qWarning("C'tor OContactAccessBackend_SQL starts");
 	QTime t;
 	t.start();
 
 	/* Expecting to access the default filename if nothing else is set */
 	if ( filename.isEmpty() ){
 		m_fileName = Global::applicationFileName( "addressbook","addressbook.db" );
 	} else
 		m_fileName = filename;
 
 	// Get the standart sql-driver from the OSQLManager..
 	OSQLManager man;
 	m_driver = man.standard();
 	m_driver->setUrl( m_fileName );	
 
 	load();
 
 	qWarning("C'tor OContactAccessBackend_SQL ends: %d ms", t.elapsed() );
 }
 
 OContactAccessBackend_SQL::~OContactAccessBackend_SQL ()
 {
 	if( m_driver )
 		delete m_driver;
 }
 
 bool OContactAccessBackend_SQL::load ()
 {
 	if (!m_driver->open() )
 		return false;
 
 	// Don't expect that the database exists.
 	// It is save here to create the table, even if it
 	// do exist. ( Is that correct for all databases ?? )
 	CreateQuery creat;
 	OSQLResult res = m_driver->query( &creat );
 
 	update();
 
 	return true;
 
 }
 
 bool OContactAccessBackend_SQL::reload()
 {
 	return load();
 }
 
 bool OContactAccessBackend_SQL::save()
 {
-	return m_driver->close();
+	return m_driver->close();  // Shouldn't m_driver->sync be better than close ? (eilers)
 }
 
 
 void OContactAccessBackend_SQL::clear ()
 {
 	ClearQuery cle;
 	OSQLResult res = m_driver->query( &cle );
-	CreateQuery qu;
-	res = m_driver->query(&qu);
+
+	reload();
 }
 
 bool OContactAccessBackend_SQL::wasChangedExternally()
 {
 	return false;
 }
 
 QArray<int> OContactAccessBackend_SQL::allRecords() const
 {
 
 	// FIXME: Think about cute handling of changed tables..
 	// Thus, we don't have to call update here...
  	if ( m_changed )  
 		((OContactAccessBackend_SQL*)this)->update();
 	
 	return m_uids;
 }
 
 bool OContactAccessBackend_SQL::add ( const OContact &newcontact )
 {
 	InsertQuery ins( newcontact );
 	OSQLResult res = m_driver->query( &ins );
 
 	if ( res.state() == OSQLResult::Failure )
 		return false;
 
 	int c = m_uids.count();
 	m_uids.resize( c+1 );
 	m_uids[c] = newcontact.uid();
 	
 	return true;
 }
 
 
 bool OContactAccessBackend_SQL::remove ( int uid )
 {
 	RemoveQuery rem( uid );
 	OSQLResult res = m_driver->query(&rem );
 
 	if ( res.state() == OSQLResult::Failure )
 		return false;
 
 	m_changed = true;
 
 	return true;
 }
 
 bool OContactAccessBackend_SQL::replace ( const OContact &contact )
 {
 	if ( !remove( contact.uid() ) )
 		return false;
 	
 	return add( contact );
 }
 
 
 OContact OContactAccessBackend_SQL::find ( int uid ) const
 {
 	qWarning("OContactAccessBackend_SQL::find()");
 	QTime t;
 	t.start();
 
 	OContact retContact( requestNonCustom( uid ) );
 	retContact.setExtraMap( requestCustom( uid ) );
 
 	qWarning("OContactAccessBackend_SQL::find() needed: %d ms", t.elapsed() );
 	return retContact;
 }
 
 
 
 QArray<int> OContactAccessBackend_SQL::queryByExample ( const OContact &query, int settings, const QDateTime& d = QDateTime() )
 {
 	QString qu = "SELECT uid FROM addressbook WHERE";
 
 	QMap<int, QString> queryFields = query.toMap();
 	QStringList fieldList = OContactFields::untrfields( false );
 	QMap<QString, int> translate = OContactFields::untrFieldsToId();
 
 	// Convert every filled field to a SQL-Query
 	bool isAnyFieldSelected = false;
 	for ( QStringList::Iterator it = ++fieldList.begin(); it != fieldList.end(); ++it ){
 		int id = translate[*it];
 		QString queryStr = queryFields[id];
 		if ( !queryStr.isEmpty() ){
 			isAnyFieldSelected = true;
 			switch( id ){
 			default:
 				// Switching between case sensitive and insensitive...
 				// LIKE is not case sensitive, GLOB is case sensitive
 				// Do exist a better solution to switch this ?
 				if ( settings & OContactAccess::IgnoreCase )
 					qu += "(\"" + *it + "\"" + " LIKE " + "'" 
 						+ queryStr.replace(QRegExp("\\*"),"%") + "'" + ") AND "; 
 				else
 					qu += "(\"" + *it + "\"" + " GLOB " + "'" 
diff --git a/libopie/pim/odatebookaccess.cpp b/libopie/pim/odatebookaccess.cpp
index a3661a3..82934f9 100644
--- a/libopie/pim/odatebookaccess.cpp
+++ b/libopie/pim/odatebookaccess.cpp
@@ -1,66 +1,81 @@
 #include "obackendfactory.h"
 #include "odatebookaccess.h"
 
 /**
  * Simple constructor
  * It takes a ODateBookAccessBackend as parent. If it is 0 the default implementation
  * will be used!
  * @param back The backend to be used or 0 for the default backend
  * @param ac What kind of access is intended
  */
 ODateBookAccess::ODateBookAccess( ODateBookAccessBackend* back, enum Access ac )
     : OPimAccessTemplate<OEvent>( back )
 {
     if (!back )
         back = OBackendFactory<ODateBookAccessBackend>::Default("datebook", QString::null );
 
     m_backEnd = back;
     setBackEnd( m_backEnd );
 }
 ODateBookAccess::~ODateBookAccess() {
 }
 
 /**
  * @return all events available
  */
 ODateBookAccess::List ODateBookAccess::rawEvents()const {
     QArray<int> ints = m_backEnd->rawEvents();
 
     List lis( ints, this );
     return lis;
 }
 
 /**
  * @return all repeating events
  */
 ODateBookAccess::List ODateBookAccess::rawRepeats()const {
     QArray<int> ints = m_backEnd->rawRepeats();
 
     List lis( ints, this );
     return lis;
 }
 
 /**
  * @return all non repeating events
  */
 ODateBookAccess::List ODateBookAccess::nonRepeats()const {
     QArray<int> ints = m_backEnd->nonRepeats();
 
     List lis( ints, this );
     return lis;
 }
 
 /**
  * @return dates in the time span between from and to
  * @param from Include all events from...
  * @param to Include all events to...
  */
 OEffectiveEvent::ValueList ODateBookAccess::effectiveEvents( const QDate& from, const QDate& to ) {
-    return m_backEnd->effecticeEvents( from, to );
+    return m_backEnd->effectiveEvents( from, to );
 }
 /**
  * @return all events at a given datetime
  */
 OEffectiveEvent::ValueList ODateBookAccess::effectiveEvents( const QDateTime& start ) {
-    return m_backEnd->effecticeEvents( start );
+    return m_backEnd->effectiveEvents( start );
+}
+
+/**
+ * @return non repeating dates in the time span between from and to
+ * @param from Include all events from...
+ * @param to Include all events to...
+ */
+OEffectiveEvent::ValueList ODateBookAccess::effectiveNonRepeatingEvents( const QDate& from, const QDate& to ) {
+    return m_backEnd->effectiveNonRepeatingEvents( from, to );
+}
+/**
+ * @return all non repeating events at a given datetime
+ */
+OEffectiveEvent::ValueList ODateBookAccess::effectiveNonRepeatingEvents( const QDateTime& start ) {
+    return m_backEnd->effectiveNonRepeatingEvents( start );
 }
diff --git a/libopie/pim/odatebookaccess.h b/libopie/pim/odatebookaccess.h
index 7c7a63f..62196da 100644
--- a/libopie/pim/odatebookaccess.h
+++ b/libopie/pim/odatebookaccess.h
@@ -1,41 +1,44 @@
 #ifndef OPIE_DATE_BOOK_ACCESS_H
 #define OPIE_DATE_BOOK_ACCESS_H
 
 #include "odatebookaccessbackend.h"
 #include "opimaccesstemplate.h"
 
 #include "oevent.h"
 
 /**
  * This is the object orientated datebook database. It'll use OBackendFactory
  * to query for a backend.
  * All access to the datebook should be done via this class.
  * Make sure to load and save the datebook this is not part of
  * destructing and creating the object
  *
- * @author Holger Freyther
+ * @author Holger Freyther, Stefan Eilers
  */
 class ODateBookAccess : public OPimAccessTemplate<OEvent> {
 public:
     ODateBookAccess( ODateBookAccessBackend* = 0l, enum Access acc = Random );
     ~ODateBookAccess();
 
     /* return all events */
     List rawEvents()const;
 
     /* return repeating events */
     List rawRepeats()const;
 
     /* return non repeating events */
     List nonRepeats()const;
 
-    OEffectiveEvent::ValueList effectiveEvents( const QDate& from, const QDate& to );
-    OEffectiveEvent::ValueList effectiveEvents( const QDateTime& start );
+    /* return non repeating events (from,to) */
+    OEffectiveEvent::ValueList effectiveEvents( const QDate& from, const QDate& to ) const;
+    OEffectiveEvent::ValueList effectiveEvents( const QDateTime& start ) const;
+    OEffectiveEvent::ValueList effectiveNonRepeatingEvents( const QDate& from, const QDate& to ) const;
+    OEffectiveEvent::ValueList effectiveNonRepeatingEvents( const QDateTime& start ) const;
 
 private:
     ODateBookAccessBackend* m_backEnd;
     class Private;
     Private* d;
 };
 
 #endif
diff --git a/libopie/pim/odatebookaccessbackend.cpp b/libopie/pim/odatebookaccessbackend.cpp
index 8fa1a68..f0c5d65 100644
--- a/libopie/pim/odatebookaccessbackend.cpp
+++ b/libopie/pim/odatebookaccessbackend.cpp
@@ -34,123 +34,149 @@ namespace {
 
             /* we must also check for end date information... */
             if ( dtEnd.date() != dtStart.date() && dtEnd.date() >= from ) {
                 QDateTime dt = dtStart.addDays( 1 );
                 dt.setTime( QTime(0, 0, 0 ) );
                 QDateTime dtStop;
                 if ( dtEnd > to )
                     dtStop = to;
                 else
                     dtStop = dtEnd;
 
                 while ( dt <= dtStop ) {
                     OEffectiveEvent eff;
                     eff.setEvent( (*it) );
                     eff.setDate( dt.date() );
 
                     if ( dt >= from ) {
                         eff.setStartTime( QTime(0, 0, 0 ) );
                         if ( dt.date() == dtEnd.date() )
                             eff.setEndTime( dtEnd.time() );
                         else
                             eff.setEndTime( QTime(23, 59, 0 ) );
                         tmpList.append( eff );
                     }
                     dt = dt.addDays( 1 );
                 }
             }
         }
     }
 
     void repeat( OEffectiveEvent::ValueList& tmpList, const OEvent::ValueList& list,
                  const QDate& from, const QDate& to ) {
         QDate repeat;
         for ( OEvent::ValueList::ConstIterator it = list.begin(); it != list.end(); ++it ) {
             int dur = (*it).startDateTime().date().daysTo( (*it).endDateTime().date() );
             QDate itDate = from.addDays(-dur );
             ORecur rec = (*it).recurrence();
             if ( !rec.hasEndDate() || rec.endDate() > to ) {
                 rec.setEndDate( to );
                 rec.setHasEndDate( true );
             }
             while (rec.nextOcurrence(itDate, repeat ) ) {
                 if (repeat > to ) break;
                 OEffectiveEvent eff;
                 eff.setDate( repeat );
                 if ( (*it).isAllDay() ) {
                     eff.setStartTime( QTime(0, 0, 0 ) );
                     eff.setEndTime( QTime(23, 59, 59 ) );
                 }else {
                     /* we only occur by days, not hours/minutes/seconds.  Hence
                      * the actual end and start times will be the same for
                      * every repeated event.  For multi day events this is
                      * fixed up later if on wronge day span
                      */
                     eff.setStartTime( (*it).startDateTime().time() );
                     eff.setEndTime( (*it).endDateTime().time() );
                 }
                 if ( dur != 0 ) {
                     // multi-day repeating events
                     QDate sub_it = QMAX( repeat, from );
                     QDate startDate = repeat;
                     QDate endDate = startDate.addDays( dur );
 
                     while ( sub_it <= endDate && sub_it <= to ) {
                         OEffectiveEvent tmpEff = eff;
                         tmpEff.setEvent( (*it) );
                         if ( sub_it != startDate )
                             tmpEff.setStartTime( QTime(0, 0, 0 ) );
                         if ( sub_it != endDate )
                             tmpEff.setEndTime( QTime( 23, 59, 59 ) );
 
                         tmpEff.setDate( sub_it );
                         tmpEff.setEffectiveDates( startDate, endDate );
                         tmpList.append( tmpEff );
 
                         sub_it = sub_it.addDays( 1 );
                     }
                     itDate = endDate;
                 }else {
                     eff.setEvent( (*it) );
                     tmpList.append( eff );
                     itDate = repeat.addDays( 1 );
                 }
             }
         }
     }
 }
 
 ODateBookAccessBackend::ODateBookAccessBackend()
     : OPimAccessBackend<OEvent>()
 {
 
 }
 ODateBookAccessBackend::~ODateBookAccessBackend() {
 
 }
-OEffectiveEvent::ValueList ODateBookAccessBackend::effecticeEvents( const QDate& from,
+OEffectiveEvent::ValueList ODateBookAccessBackend::effectiveEvents( const QDate& from,
                                                                     const QDate& to ) {
     OEffectiveEvent::ValueList tmpList;
     OEvent::ValueList list = directNonRepeats();
 
     events( tmpList, list, from, to );
     repeat( tmpList, directRawRepeats(),from,to );
 
-    list = directRawRepeats();
+    list = directRawRepeats();  // Useless, isn't it ? (eilers)
 
     qHeapSort( tmpList );
     return tmpList;
 }
-OEffectiveEvent::ValueList ODateBookAccessBackend::effecticeEvents( const QDateTime& dt ) {
-    OEffectiveEvent::ValueList day = effecticeEvents( dt.date(), dt.date() );
+OEffectiveEvent::ValueList ODateBookAccessBackend::effectiveEvents( const QDateTime& dt ) {
+    OEffectiveEvent::ValueList day = effectiveEvents( dt.date(), dt.date() );
+    OEffectiveEvent::ValueList::Iterator it;
+
+    OEffectiveEvent::ValueList tmpList;
+    QDateTime dtTmp;
+    for ( it = day.begin(); it != day.end(); ++it ) {
+        dtTmp = QDateTime( (*it).date(), (*it).startTime() );
+        if ( QABS(dt.secsTo(dtTmp) ) < 60 )
+            tmpList.append( (*it) );
+    }
+
+    return tmpList;
+}
+
+OEffectiveEvent::ValueList ODateBookAccessBackend::effectiveNonRepeatingEvents( const QDate& from,
+                                                                    const QDate& to ) {
+    OEffectiveEvent::ValueList tmpList;
+    OEvent::ValueList list = directNonRepeats();
+
+    events( tmpList, list, from, to );
+
+    qHeapSort( tmpList );
+    return tmpList;
+}
+
+OEffectiveEvent::ValueList ODateBookAccessBackend::effectiveNonRepeatingEvents( const QDateTime& dt ) {
+    OEffectiveEvent::ValueList day = effectiveNonRepeatingEvents( dt.date(), dt.date() );
     OEffectiveEvent::ValueList::Iterator it;
 
     OEffectiveEvent::ValueList tmpList;
     QDateTime dtTmp;
     for ( it = day.begin(); it != day.end(); ++it ) {
         dtTmp = QDateTime( (*it).date(), (*it).startTime() );
         if ( QABS(dt.secsTo(dtTmp) ) < 60 )
             tmpList.append( (*it) );
     }
 
     return tmpList;
 }
diff --git a/libopie/pim/odatebookaccessbackend.h b/libopie/pim/odatebookaccessbackend.h
index 3c02c42..3472ab3 100644
--- a/libopie/pim/odatebookaccessbackend.h
+++ b/libopie/pim/odatebookaccessbackend.h
@@ -1,77 +1,90 @@
 #ifndef OPIE_DATE_BOOK_ACCESS_BACKEND_H
 #define OPIE_DATE_BOOK_ACCESS_BACKEND_H
 
 #include <qarray.h>
 
 #include "opimaccessbackend.h"
 #include "oevent.h"
 
 /**
  * This class is the interface to the storage of Events.
  * @see OPimAccessBackend
  *
  */
 class ODateBookAccessBackend : public OPimAccessBackend<OEvent> {
 public:
     typedef int UID;
 
     /**
      * c'tor without parameter
      */
     ODateBookAccessBackend();
     ~ODateBookAccessBackend();
 
     /**
      * This method should return a list of UIDs containing
      * all events. No filter should be applied
      * @return list of events
      */
     virtual QArray<UID> rawEvents()const = 0;
 
     /**
      * This method should return a list of UIDs containing
      * all repeating events. No filter should be applied
      * @return list of repeating events
      */
     virtual QArray<UID> rawRepeats()const = 0;
 
     /**
      * This mthod should return a list of UIDs containing all non
      * repeating events. No filter should be applied
      * @return list of nonrepeating events
      */
     virtual QArray<UID> nonRepeats() const = 0;
 
     /**
      * If you do not want to implement the effectiveEvents methods below
      * you need to supply it with directNonRepeats.
      * This method can return empty lists if effectiveEvents is implememted
      */
     virtual OEvent::ValueList directNonRepeats() = 0;
 
     /**
      * Same as above but return raw repeats!
      */
     virtual OEvent::ValueList directRawRepeats() = 0;
 
     /* is implemented by default but you can reimplement it*/
     /**
      * Effective Events are special event occuring during a time frame. This method does calcualte
      * EffectiveEvents bases on the directNonRepeats and directRawRepeats. You may implement this method
      * yourself
      */
-    virtual OEffectiveEvent::ValueList effecticeEvents( const QDate& from, const QDate& to );
+    virtual OEffectiveEvent::ValueList effectiveEvents( const QDate& from, const QDate& to );
 
     /**
      * this is an overloaded member function
-     * @see effecticeEvents
+     * @see effectiveEvents( const QDate& from, const QDate& to )
      */
-    virtual OEffectiveEvent::ValueList effecticeEvents( const QDateTime& start );
+    virtual OEffectiveEvent::ValueList effectiveEvents( const QDateTime& start );
+
+    /**
+     * Effective Events are special event occuring during a time frame. This method does calcualte
+     * EffectiveEvents bases on the directNonRepeats and directRawRepeats. You may implement this method
+     * yourself
+     */
+    virtual OEffectiveEvent::ValueList effectiveNonRepeatingEvents( const QDate& from, const QDate& to );
+
+    /**
+     * this is an overloaded member function
+     * @see effectiveNonRepeatingEvents( const QDate& from, const QDate& to )
+     */
+    virtual OEffectiveEvent::ValueList effectiveNonRepeatingEvents( const QDateTime& start );
 
 private:
     class Private;
     Private *d;
 
 };
 
 #endif
diff --git a/libopie/pim/odatebookaccessbackend_sql.cpp b/libopie/pim/odatebookaccessbackend_sql.cpp
index 9769bf7..e893b38 100644
--- a/libopie/pim/odatebookaccessbackend_sql.cpp
+++ b/libopie/pim/odatebookaccessbackend_sql.cpp
@@ -1,221 +1,356 @@
 /*
  * SQL Backend for the OPIE-Calender Database.
  *
  * Copyright (c) 2003 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 1.2  2003/12/22 10:19:26  eilers
+ * Finishing implementation of sql-backend for datebook. But I have to
+ * port the PIM datebook application to use it, before I could debug the
+ * whole stuff.
+ * Thus, PIM-Database backend is finished, but highly experimental. And some
+ * parts are still generic. For instance, the "queryByExample()" methods are
+ * not (or not fully) implemented. Todo: custom-entries not stored.
+ * The big show stopper: matchRegExp() (needed by OpieSearch) needs regular
+ * expression search in the database, which is not supported by sqlite !
+ * Therefore we need either an extended sqlite or a workaround which would
+ * be very slow and memory consuming..
+ *
  * Revision 1.1  2003/12/08 15:18:12  eilers
  * Committing unfinished sql implementation before merging to libopie2 starts..
  *
  *
  */
 
 #include <stdio.h>
 #include <stdlib.h>
 
 #include <qarray.h>
 #include <qstringlist.h>
 
-#include "orecur.h"
-#include "odatebookaccessbackend_sql.h"
+#include <qpe/global.h>
 
 #include <opie2/osqldriver.h>
-#include <opie2/osqlresult.h>
 #include <opie2/osqlmanager.h>
 #include <opie2/osqlquery.h>
 
-namespace {
-
+#include "orecur.h"
+#include "odatebookaccessbackend_sql.h"
 
 
-};
 
 ODateBookAccessBackend_SQL::ODateBookAccessBackend_SQL( const QString& ,
                                                         const QString& fileName )
 	: ODateBookAccessBackend(), m_driver( NULL ) 
 {
-    m_fileName = fileName.isEmpty() ? Global::applicationFileName( "datebook", "datebook.db" ) : fileName;
+	m_fileName = fileName.isEmpty() ? Global::applicationFileName( "datebook", "datebook.db" ) : fileName;
 
     // Get the standart sql-driver from the OSQLManager..
     OSQLManager man;
     m_driver = man.standard();
     m_driver->setUrl( m_fileName );
 
     initFields();
 
     load();
 }
 
 ODateBookAccessBackend_SQL::~ODateBookAccessBackend_SQL() {
+	if( m_driver )
+		delete m_driver;
 }
 
 void ODateBookAccessBackend_SQL::initFields()
 {
 
 	// This map contains the translation of the fieldtype id's to 
 	// the names of the table columns
 	m_fieldMap.insert( OEvent::FUid, "uid" );
 	m_fieldMap.insert( OEvent::FCategories, "Categories" );
 	m_fieldMap.insert( OEvent::FDescription, "Description" );
 	m_fieldMap.insert( OEvent::FLocation, "Location" );
 	m_fieldMap.insert( OEvent::FType, "Type" );
 	m_fieldMap.insert( OEvent::FAlarm, "Alarm" );
 	m_fieldMap.insert( OEvent::FSound, "Sound" );
 	m_fieldMap.insert( OEvent::FRType, "RType" );
 	m_fieldMap.insert( OEvent::FRWeekdays, "RWeekdays" );
 	m_fieldMap.insert( OEvent::FRPosition, "RPosition" );
 	m_fieldMap.insert( OEvent::FRFreq, "RFreq" );
 	m_fieldMap.insert( OEvent::FRHasEndDate, "RHasEndDate" );
 	m_fieldMap.insert( OEvent::FREndDate, "REndDate" );
 	m_fieldMap.insert( OEvent::FRCreated, "RCreated" );
-	m_fieldMap.insert( OEvent::FRExeptions, "RExceptions" );
+	m_fieldMap.insert( OEvent::FRExceptions, "RExceptions" );
 	m_fieldMap.insert( OEvent::FStart, "Start" );
 	m_fieldMap.insert( OEvent::FEnd, "End" );
 	m_fieldMap.insert( OEvent::FNote, "Note" );
 	m_fieldMap.insert( OEvent::FTimeZone, "TimeZone" );
 	m_fieldMap.insert( OEvent::FRecParent, "RecParent" );
 	m_fieldMap.insert( OEvent::FRecChildren, "Recchildren" );
+
+	// Create a map that maps the column name to the id
+	QMapConstIterator<int, QString> it;
+	for ( it = ++m_fieldMap.begin(); it != m_fieldMap.end(); ++it ){
+		m_reverseFieldMap.insert( it.data(), it.key() );
+	}
+	
 }
 
 bool ODateBookAccessBackend_SQL::load() 
 {
 	if (!m_driver->open() )
 		return false;
 
 	// Don't expect that the database exists.
 	// It is save here to create the table, even if it
 	// do exist. ( Is that correct for all databases ?? )
 	QString	qu = "create table datebook( uid INTEGER PRIMARY KEY ";
 	
 	QMap<int, QString>::Iterator it;
 	for ( it = ++m_fieldMap.begin(); it != m_fieldMap.end(); ++it ){
-		qu += QString( ",\"%1\" VARCHAR(10)" ).arg( it.data() );
+		qu += QString( ",%1 VARCHAR(10)" ).arg( it.data() );
 	}
 	qu += " );";
 		
 	qu += "create table custom_data( uid INTEGER, id INTEGER, type VARCHAR, priority INTEGER, value VARCHAR, PRIMARY KEY /* identifier */ (uid, id) );";
 
+	qWarning( "command: %s", qu.latin1() );
+
 	OSQLRawQuery raw( qu );
 	OSQLResult res = m_driver->query( &raw );
 	if ( res.state() != OSQLResult::Success )
 		return false;
 
 	update();
 
 	return true;
 }
 
 void ODateBookAccessBackend_SQL::update()
 {
 
 	QString qu = "select uid from datebook";
 	OSQLRawQuery raw( qu );
 	OSQLResult res = m_driver->query( &raw );
 	if ( res.state() != OSQLResult::Success ){
-		m_uids.clear();
+		// m_uids.clear();
 		return;
 	}
 	
 	m_uids = extractUids( res );
 	
 }
 
-QArray<int> ODateBookAccessBackend_SQL::extractUids( OSQLResult& res ) const
-{
-	qWarning("extractUids");
-
-	OSQLResultItem::ValueList list = res.results();
-	OSQLResultItem::ValueList::Iterator it;
-	QArray<int> ints(list.count() );
-	qWarning(" count = %d", list.count() );
-
-	int i = 0;
-	for (it = list.begin(); it != list.end(); ++it ) {
-		ints[i] =  (*it).data("uid").toInt();
-		i++;
-	}
-
-	return ints;
-
-}
-
 bool ODateBookAccessBackend_SQL::reload() 
 {
-    return load();
+	return load();
 }
 
 bool ODateBookAccessBackend_SQL::save() 
 {
-	return m_driver->close();
+	return m_driver->close();  // Shouldn't m_driver->sync be better than close ? (eilers)
 }
 
 QArray<int> ODateBookAccessBackend_SQL::allRecords()const 
 {
-    return m_uids;
+	return m_uids;
 }
 
 QArray<int> ODateBookAccessBackend_SQL::queryByExample(const OEvent&, int,  const QDateTime& ) {
-    return QArray<int>();
+	return QArray<int>();
 }
 
 void ODateBookAccessBackend_SQL::clear() 
 {
 	QString qu = "drop table datebook;";
 	qu += "drop table custom_data;";
 
 	OSQLRawQuery raw( qu );
 	OSQLResult res = m_driver->query( &raw );
 
+	reload();
 }
 
 
 OEvent ODateBookAccessBackend_SQL::find( int uid ) const{
+	QString qu = "select *";
+	qu += "from datebook where uid = " + QString::number(uid);
+
+	OSQLRawQuery raw( qu );
+	OSQLResult res = m_driver->query( &raw );
+
+	OSQLResultItem resItem = res.first();
+
+	// Create Map for date event and insert UID
+	QMap<int,QString> dateEventMap;
+	dateEventMap.insert( OEvent::FUid, QString::number( uid ) );
+
+	// Now insert the data out of the columns into the map.
+	QMapConstIterator<int, QString> it;
+	for ( it = ++m_fieldMap.begin(); it != m_fieldMap.end(); ++it ){
+		dateEventMap.insert( m_reverseFieldMap[*it], resItem.data( *it ) );
+	}
+
+	// Last step: Put map into date event and return it
+	OEvent retDate( dateEventMap );
+
+	return retDate;
 }
 
-bool ODateBookAccessBackend_SQL::add( const OEvent& ev ) {
-    return true;
+bool ODateBookAccessBackend_SQL::add( const OEvent& ev ) 
+{
+	QMap<int,QString> eventMap = ev.toMap();
+
+	QString qu = "insert into datebook VALUES( " + QString::number( ev.uid() );
+	QMap<int, QString>::Iterator it;
+	for ( it = ++m_fieldMap.begin(); it != m_fieldMap.end(); ++it ){
+		if ( !eventMap[it.key()].isEmpty() )
+			qu += QString( ",\"%1\"" ).arg( eventMap[it.key()] );
+		else
+			qu += QString( ",\"\"" );
+	}
+	qu += " );";
+
+	// Add custom entries
+	int id = 0;
+	QMap<QString, QString> customMap = ev.toExtraMap();
+	for( QMap<QString, QString>::Iterator it = customMap.begin(); 
+	     it != customMap.end(); ++it ){
+		qu  += "insert into custom_data VALUES(" 
+			+  QString::number( ev.uid() )
+			+ ","
+			+  QString::number( id++ ) 
+			+ ",'" 
+			+ it.key() //.latin1()
+			+ "',"
+			+ "0" // Priority for future enhancements
+			+ ",'" 
+			+ it.data() //.latin1()
+			+ "');";
+	}		
+	qWarning("add %s", qu.latin1() );
+
+	OSQLRawQuery raw( qu );
+	OSQLResult res = m_driver->query( &raw );
+	if ( res.state() != OSQLResult::Success ){
+		return false;
+	}
+	
+	return true;
 }
-bool ODateBookAccessBackend_SQL::remove( int uid ) {
 
-    return true;
+bool ODateBookAccessBackend_SQL::remove( int uid ) 
+{
+	QString qu = "DELETE from datebook where uid = " 
+		+ QString::number( uid ) + ";";
+	qu += "DELETE from custom_data where uid = " 
+		+ QString::number( uid ) + ";";
+	
+	OSQLRawQuery raw( qu );
+	OSQLResult res = m_driver->query( &raw );
+	if ( res.state() != OSQLResult::Success ){
+		return false;
+	}
+
+	return true;
 }
-bool ODateBookAccessBackend_SQL::replace( const OEvent& ev ) {
+
+bool ODateBookAccessBackend_SQL::replace( const OEvent& ev ) 
+{
     remove( ev.uid() );
     return add( ev );
 }
-QArray<int> ODateBookAccessBackend_SQL::rawEvents()const {
+
+QArray<int> ODateBookAccessBackend_SQL::rawEvents()const 
+{
     return allRecords();
 }
-QArray<int> ODateBookAccessBackend_SQL::rawRepeats()const {
 
-    return ints;
+QArray<int> ODateBookAccessBackend_SQL::rawRepeats()const 
+{
+	QString qu = "select uid from datebook where RType!=\"\" AND RType!=\"NoRepeat\"";
+	OSQLRawQuery raw( qu );
+	OSQLResult res = m_driver->query( &raw );
+	if ( res.state() != OSQLResult::Success ){
+		QArray<int> nix;
+		return nix;
+	}
+	
+	return extractUids( res );
 }
-QArray<int> ODateBookAccessBackend_SQL::nonRepeats()const {
 
-    return ints;
+QArray<int> ODateBookAccessBackend_SQL::nonRepeats()const 
+{
+	QString qu = "select uid from datebook where RType=\"\" or RType=\"NoRepeat\"";
+	OSQLRawQuery raw( qu );
+	OSQLResult res = m_driver->query( &raw );
+	if ( res.state() != OSQLResult::Success ){
+		QArray<int> nix;
+		return nix;
+	}
+	
+	return extractUids( res );
 }
-OEvent::ValueList ODateBookAccessBackend_SQL::directNonRepeats() {
 
-    return list;
+OEvent::ValueList ODateBookAccessBackend_SQL::directNonRepeats() 
+{
+	QArray<int> nonRepUids = nonRepeats();
+	OEvent::ValueList list;
+
+	for (uint i = 0; i < nonRepUids.count(); ++i ){
+		list.append( find( nonRepUids[i] ) );
+	}
+
+	return list;
+
 }
-OEvent::ValueList ODateBookAccessBackend_SQL::directRawRepeats() {
+OEvent::ValueList ODateBookAccessBackend_SQL::directRawRepeats() 
+{
+	QArray<int> rawRepUids = rawRepeats();
+	OEvent::ValueList list;
 
-    return list;
+	for (uint i = 0; i < rawRepUids.count(); ++i ){
+		list.append( find( rawRepUids[i] ) );
+	}
+
+	return list;
 }
 
 
 QArray<int> ODateBookAccessBackend_SQL::matchRegexp(  const QRegExp &r ) const
 {
+	QArray<int> null;
+	return null;
+}
+
+/* ===== Private Functions ========================================== */
+
+QArray<int> ODateBookAccessBackend_SQL::extractUids( OSQLResult& res ) const
+{
+	qWarning("extractUids");
+	QTime t;
+	t.start();
+	OSQLResultItem::ValueList list = res.results();
+	OSQLResultItem::ValueList::Iterator it;
+	QArray<int> ints(list.count() );
+	qWarning(" count = %d", list.count() );
+
+	int i = 0;
+	for (it = list.begin(); it != list.end(); ++it ) {
+		ints[i] =  (*it).data("uid").toInt();
+		i++;
+	}
+	qWarning("extractUids ready: count2 = %d needs %d ms", i, t.elapsed() );
+
+	return ints;
 
-    return m_currentQuery;
 }
diff --git a/libopie/pim/odatebookaccessbackend_sql.h b/libopie/pim/odatebookaccessbackend_sql.h
index 85e0d4f..f39e154 100644
--- a/libopie/pim/odatebookaccessbackend_sql.h
+++ b/libopie/pim/odatebookaccessbackend_sql.h
@@ -1,60 +1,62 @@
 #ifndef OPIE_DATE_BOOK_ACCESS_BACKEND_SQL__H
 #define OPIE_DATE_BOOK_ACCESS_BACKEND_SQL__H
 
 #include <qmap.h>
+#include <opie2/osqlresult.h>
 
 #include "odatebookaccessbackend.h"
 
 class OSQLDriver;
 
 /**
  * This is the default SQL implementation for DateBoook SQL storage
  * It fully implements the interface
  * @see ODateBookAccessBackend
  * @see OPimAccessBackend
  */
 class ODateBookAccessBackend_SQL : public ODateBookAccessBackend {
 public:
     ODateBookAccessBackend_SQL( const QString& appName,
                                 const QString& fileName = QString::null);
     ~ODateBookAccessBackend_SQL();
 
     bool load();
     bool reload();
     bool save();
 
     QArray<int> allRecords()const;
     QArray<int> matchRegexp(const QRegExp &r) const;
     QArray<int> queryByExample( const OEvent&, int, const QDateTime& d = QDateTime() );
     OEvent find( int uid )const;
     void clear();
     bool add( const OEvent& ev );
     bool remove( int uid );
     bool replace( const OEvent& ev );
 
     QArray<UID> rawEvents()const;
     QArray<UID> rawRepeats()const;
     QArray<UID> nonRepeats()const;
 
     OEvent::ValueList directNonRepeats();
     OEvent::ValueList directRawRepeats();
 
 private:
     bool loadFile();
     QString m_fileName;
     QArray<int> m_uids;
 
     QMap<int, QString> m_fieldMap;
+    QMap<QString, int> m_reverseFieldMap;
 
     OSQLDriver* m_driver;
 
     class Private;
     Private *d;
 
     void initFields();
     void update();
     QArray<int> extractUids( OSQLResult& res ) const;
 
 };
 
 #endif
diff --git a/libopie/pim/oevent.cpp b/libopie/pim/oevent.cpp
index ec05e77..9b31957 100644
--- a/libopie/pim/oevent.cpp
+++ b/libopie/pim/oevent.cpp
@@ -1,175 +1,184 @@
 #include <qshared.h>
 #include <qarray.h>
 
 #include <qpe/palmtopuidgen.h>
 #include <qpe/categories.h>
 #include <qpe/stringutil.h>
 
 #include "orecur.h"
 #include "opimresolver.h"
 #include "opimnotifymanager.h"
 
 #include "oevent.h"
 
 int OCalendarHelper::week( const QDate& date) {
     // Calculates the week this date is in within that
     // month. Equals the "row" is is in in the month view
     int week = 1;
     QDate tmp( date.year(), date.month(), 1 );
     if ( date.dayOfWeek() < tmp.dayOfWeek() )
         ++week;
 
     week += ( date.day() - 1 ) / 7;
 
     return week;
 }
 int OCalendarHelper::ocurrence( const QDate& date) {
     // calculates the number of occurrances of this day of the
     // week till the given date (e.g 3rd Wednesday of the month)
     return ( date.day() - 1 ) / 7 + 1;
 }
 int OCalendarHelper::dayOfWeek( char day ) {
     int dayOfWeek = 1;
     char i = ORecur::MON;
     while ( !( i & day ) && i <= ORecur::SUN ) {
         i <<= 1;
         ++dayOfWeek;
     }
     return dayOfWeek;
 }
 int OCalendarHelper::monthDiff( const QDate& first, const QDate& second ) {
     return ( second.year() - first.year() ) * 12 +
         second.month() - first.month();
 }
 
 struct OEvent::Data : public QShared {
     Data() : QShared() {
         child = 0;
         recur = 0;
         manager = 0;
         isAllDay = false;
         parent = 0;
     }
     ~Data() {
         delete manager;
         delete recur;
     }
     QString description;
     QString location;
     OPimNotifyManager* manager;
     ORecur* recur;
     QString note;
     QDateTime created;
     QDateTime start;
     QDateTime end;
     bool isAllDay : 1;
     QString timezone;
     QArray<int>* child;
     int parent;
 };
 
 OEvent::OEvent( int uid )
     : OPimRecord( uid ) {
     data = new Data;
 }
 OEvent::OEvent( const OEvent& ev)
     : OPimRecord( ev ), data( ev.data )
 {
     data->ref();
 }
+
+OEvent::OEvent( const QMap<int, QString> map )
+    : OPimRecord( 0 )
+{
+	data = new Data;
+
+	fromMap( map );
+}
+
 OEvent::~OEvent() {
     if ( data->deref() ) {
         delete data;
         data = 0;
     }
 }
 OEvent& OEvent::operator=( const OEvent& ev) {
     if ( this == &ev ) return  *this;
 
     OPimRecord::operator=( ev );
     ev.data->ref();
     deref();
     data = ev.data;
 
 
     return *this;
 }
 QString OEvent::description()const {
     return data->description;
 }
 void OEvent::setDescription( const QString& description ) {
     changeOrModify();
     data->description = description;
 }
 void OEvent::setLocation( const QString& loc ) {
     changeOrModify();
     data->location = loc;
 }
 QString OEvent::location()const {
     return data->location;
 }
 OPimNotifyManager &OEvent::notifiers()const {
     // I hope we can skip the changeOrModify here
     // the notifier should take care of it
     // and OPimNotify is shared too
     if (!data->manager )
         data->manager = new OPimNotifyManager;
 
     return *data->manager;
 }
 bool OEvent::hasNotifiers()const {
     if (!data->manager )
         return false;
     if (data->manager->reminders().isEmpty() &&
         data->manager->alarms().isEmpty() )
         return false;
 
     return true;
 }
 ORecur OEvent::recurrence()const {
     if (!data->recur)
         data->recur = new ORecur;
 
     return *data->recur;
 }
 void OEvent::setRecurrence( const ORecur& rec) {
     changeOrModify();
     if (data->recur )
         (*data->recur) = rec;
     else
         data->recur = new ORecur( rec );
 }
 bool OEvent::hasRecurrence()const {
     if (!data->recur ) return false;
     return data->recur->doesRecur();
 }
 QString OEvent::note()const {
     return data->note;
 }
 void OEvent::setNote( const QString& note ) {
     changeOrModify();
     data->note = note;
 }
 QDateTime OEvent::createdDateTime()const {
     return data->created;
 }
 void OEvent::setCreatedDateTime( const QDateTime& time ) {
     changeOrModify();
     data->created = time;
 }
 QDateTime OEvent::startDateTime()const {
     if ( data->isAllDay )
         return QDateTime( data->start.date(), QTime(0, 0, 0 ) );
     return data->start;
 }
 QDateTime OEvent::startDateTimeInZone()const {
     /* if no timezone, or all day event or if the current and this timeZone match... */
     if (data->timezone.isEmpty() || data->isAllDay || data->timezone == OTimeZone::current().timeZone() ) return startDateTime();
 
     OTimeZone zone(data->timezone  );
     return zone.toDateTime( data->start, OTimeZone::current() );
 }
 void OEvent::setStartDateTime( const QDateTime& dt ) {
     changeOrModify();
     data->start = dt;
 }
@@ -310,192 +319,196 @@ QString OEvent::toShortText()const {
 QString OEvent::type()const {
     return QString::fromLatin1("OEvent");
 }
 QString OEvent::recordField( int /*id */ )const {
     return QString::null;
 }
 int OEvent::rtti() {
     return OPimResolver::DateBook;
 }
 bool OEvent::loadFromStream( QDataStream& ) {
     return true;
 }
 bool OEvent::saveToStream( QDataStream& )const {
     return true;
 }
 void OEvent::changeOrModify() {
     if ( data->count != 1 ) {
         data->deref();
         Data* d2 = new Data;
         d2->description = data->description;
         d2->location = data->location;
 
         if (data->manager )
             d2->manager = new OPimNotifyManager( *data->manager );
 
         if ( data->recur )
             d2->recur = new ORecur( *data->recur );
 
         d2->note = data->note;
         d2->created = data->created;
         d2->start = data->start;
         d2->end = data->end;
         d2->isAllDay = data->isAllDay;
         d2->timezone = data->timezone;
         d2->parent = data->parent;
 
         if ( data->child ) {
             d2->child = new QArray<int>( *data->child );
             d2->child->detach();
         }
 
         data = d2;
     }
 }
 void OEvent::deref() {
     if ( data->deref() ) {
         delete data;
         data = 0;
     }
 }
 // Exporting Event data to map. Using the same
 // encoding as ODateBookAccessBackend_xml does..
 // Thus, we could remove the stuff there and use this
 // for it and for all other places..
 // Encoding should happen at one place, only ! (eilers)
 QMap<int, QString> OEvent::toMap()const {
     QMap<int, QString> retMap;
 
     retMap.insert( OEvent::FUid, QString::number( uid() ) );
     retMap.insert( OEvent::FCategories, Qtopia::escapeString( Qtopia::Record::idsToString( categories() ) ));
     retMap.insert( OEvent::FDescription, Qtopia::escapeString( description() ) );
     retMap.insert( OEvent::FLocation, Qtopia::escapeString( location() ) );
     retMap.insert( OEvent::FType, isAllDay() ? "AllDay" : "" );
     OPimAlarm alarm = notifiers().alarms()[0];
     retMap.insert( OEvent::FAlarm, QString::number( alarm.dateTime().secsTo(  startDateTime() ) / 60 ) );
     retMap.insert( OEvent::FSound, (alarm.sound() == OPimAlarm::Loud) ? "loud" : "silent" );
 
     OTimeZone zone(  timeZone().isEmpty() ? OTimeZone::current() : timeZone() );
     retMap.insert( OEvent::FStart, QString::number( zone.fromUTCDateTime( zone.toDateTime(  startDateTime(), OTimeZone::utc() ) ) ) );
     retMap.insert( OEvent::FEnd, QString::number( zone.fromUTCDateTime( zone.toDateTime(  endDateTime(), OTimeZone::utc() ) ) ) );
     retMap.insert( OEvent::FNote, Qtopia::escapeString( note() ) );
     retMap.insert( OEvent::FTimeZone, timeZone().isEmpty() ? QString( "None" ) : timeZone() );
     if( parent() )
 	    retMap.insert( OEvent::FRecParent, QString::number( parent() ) );
     if( children().count() ){
             QArray<int> childr = children();
 	    QString buf;
             for ( uint i = 0; i < childr.count(); i++ ) {
 		    if ( i != 0 ) buf += " ";
 		    buf += QString::number( childr[i] );
             }	    
 	    retMap.insert( OEvent::FRecChildren, buf );
     }
     
     // Add recurrence stuff
     if( hasRecurrence() ){
 	    ORecur recur = recurrence();
 	    QMap<int, QString> recFields = recur.toMap();
 	    retMap.insert( OEvent::FRType, recFields[ORecur::RType] );
 	    retMap.insert( OEvent::FRWeekdays, recFields[ORecur::RWeekdays] );
 	    retMap.insert( OEvent::FRPosition, recFields[ORecur::RPosition] );
 	    retMap.insert( OEvent::FRFreq, recFields[ORecur::RFreq] );
 	    retMap.insert( OEvent::FRHasEndDate, recFields[ORecur::RHasEndDate] );
 	    retMap.insert( OEvent::FREndDate, recFields[ORecur::EndDate] );
 	    retMap.insert( OEvent::FRCreated, recFields[ORecur::Created] );
 	    retMap.insert( OEvent::FRExceptions, recFields[ORecur::Exceptions] );
+    } else {
+	    ORecur recur = recurrence();
+	    QMap<int, QString> recFields = recur.toMap();
+	    retMap.insert( OEvent::FRType, recFields[ORecur::RType] );
     }
    
     return retMap;
 }
 
 void OEvent::fromMap( const QMap<int, QString>& map )
 {
 
 	// We just want to set the UID if it is really stored.
 	if ( !map[OEvent::FUid].isEmpty() )
 		setUid( map[OEvent::FUid].toInt() );
 
 	setCategories( idsFromString( map[OEvent::FCategories] ) );
 	setDescription( map[OEvent::FDescription] );
 	setLocation( map[OEvent::FLocation] );
 
 	if ( map[OEvent::FType] == "AllDay" )
 		setAllDay( true );
 	else
 		setAllDay( false );
 	
 	int alarmTime = -1;
 	if( !map[OEvent::FAlarm].isEmpty() )
 		alarmTime = map[OEvent::FAlarm].toInt();
 
 	int sound = ( ( map[OEvent::FSound] == "loud" ) ? OPimAlarm::Loud : OPimAlarm::Silent );
 	if ( ( alarmTime != -1 )  ){
 		QDateTime dt = startDateTime().addSecs( -1*alarmTime*60 );
 		OPimAlarm al( sound ,  dt  );
 		notifiers().add( al );
 	}
 	if ( !map[OEvent::FTimeZone].isEmpty() && ( map[OEvent::FTimeZone] != "None" ) ){
 		setTimeZone( map[OEvent::FTimeZone] );
 	}
 	
 	time_t start = (time_t) map[OEvent::FStart].toLong();
 	time_t end   = (time_t) map[OEvent::FEnd].toLong();
 
 	/* AllDay is always in UTC */
 	if ( isAllDay() ) {
 		OTimeZone utc = OTimeZone::utc();
 		setStartDateTime( utc.fromUTCDateTime( start ) );
 		setEndDateTime  ( utc.fromUTCDateTime( end   ) );
 		setTimeZone( "UTC"); // make sure it is really utc
 	}else {
 		/* to current date time */
 		// qWarning(" Start is %d", start );
 		OTimeZone zone( timeZone().isEmpty() ? OTimeZone::current() : timeZone() );
 		QDateTime date = zone.toDateTime( start );
 		qWarning(" Start is %s", date.toString().latin1() );
 		setStartDateTime( zone.toDateTime( date, OTimeZone::current() ) );
 
 		date = zone.toDateTime( end );
 		setEndDateTime  ( zone.toDateTime( date, OTimeZone::current() ) );
 	}
 	
 	if ( !map[OEvent::FRecParent].isEmpty() )
 		setParent( map[OEvent::FRecParent].toInt() );
 
 	if ( !map[OEvent::FRecChildren].isEmpty() ){
 		QStringList list = QStringList::split(' ', map[OEvent::FRecChildren] );
 		for ( QStringList::Iterator it = list.begin(); it != list.end(); ++it ) {
 			addChild( (*it).toInt() );
 		}
 	}
 	
 	// Fill recurrence stuff and put it directly into the ORecur-Object using fromMap..
 	if( !map[OEvent::FRType].isEmpty() ){
 		QMap<int, QString> recFields;
 		recFields.insert( ORecur::RType, map[OEvent::FRType] );
 		recFields.insert( ORecur::RWeekdays, map[OEvent::FRWeekdays] );
 		recFields.insert( ORecur::RPosition, map[OEvent::FRPosition] );
 		recFields.insert( ORecur::RFreq, map[OEvent::FRFreq] );
 		recFields.insert( ORecur::RHasEndDate, map[OEvent::FRHasEndDate] );
 		recFields.insert( ORecur::EndDate, map[OEvent::FREndDate] );
 		recFields.insert( ORecur::Created, map[OEvent::FRCreated] );
 		recFields.insert( ORecur::Exceptions, map[OEvent::FRExceptions] );
 		ORecur recur( recFields );
 		setRecurrence( recur );
 	}
 	
 }
 
 
 int OEvent::parent()const {
     return data->parent;
 }
 void OEvent::setParent( int uid ) {
     changeOrModify();
     data->parent = uid;
 }
 QArray<int> OEvent::children() const{
     if (!data->child) return QArray<int>();
     else
         return data->child->copy();
 }
diff --git a/libopie/pim/oevent.h b/libopie/pim/oevent.h
index 9218c97..9eb948f 100644
--- a/libopie/pim/oevent.h
+++ b/libopie/pim/oevent.h
@@ -1,174 +1,180 @@
 // CONTAINS GPLed code of TT
 
 #ifndef OPIE_PIM_EVENT_H
 #define OPIE_PIM_EVENT_H
 
 #include <qstring.h>
 #include <qdatetime.h>
 #include <qvaluelist.h>
 
 #include <qpe/recordfields.h>
 #include <qpe/palmtopuidgen.h>
 
 #include "otimezone.h"
 #include "opimrecord.h"
 
 struct OCalendarHelper {
     /** calculate the week number of the date */
     static int week( const QDate& );
     /** calculate the occurence of week days since the start of the month */
     static int ocurrence( const QDate& );
 
     // returns the dayOfWeek for the *first* day it finds (ignores
     // any further days!). Returns 1 (Monday) if there isn't any day found
     static int dayOfWeek( char day );
 
     /** returns the diff of month */
     static int monthDiff( const QDate& first, const QDate& second );
 
 };
 
 class OPimNotifyManager;
 class ORecur;
 
 /**
  * This is the container for all Events. It encapsules all
  * available information for a single Event
  * @short container for events.
  */
 class OEvent : public OPimRecord {
 public:
     typedef QValueList<OEvent> ValueList;
     /**
      * RecordFields contain possible attributes
      * used in the Results of toMap()..
      */
     enum RecordFields {
         FUid = Qtopia::UID_ID,
         FCategories = Qtopia::CATEGORY_ID,
         FDescription = 0,
         FLocation,
 	FType,
 	FAlarm,
 	FSound,
 	FRType,
 	FRWeekdays,
 	FRPosition,
 	FRFreq,
 	FRHasEndDate,
 	FREndDate,
 	FRCreated,
 	FRExceptions,
 	FStart,
 	FEnd,
 	FNote,
         FTimeZone,
         FRecParent,
         FRecChildren,
     };
 
     /**
      * Start with an Empty OEvent. UID == 0 means that it is empty
      */
     OEvent(int uid = 0);
 
     /**
      * copy c'tor
      */
     OEvent( const OEvent& );
+
+    /**
+     * Create OEvent, initialized by map
+     * @see enum RecordFields
+     */
+    OEvent( const QMap<int, QString> map );
     ~OEvent();
     OEvent &operator=( const OEvent& );
 
     QString description()const;
     void setDescription( const QString& description );
 
     QString location()const;
    void setLocation( const QString& loc );
 
     bool hasNotifiers()const;
     OPimNotifyManager &notifiers()const;
 
     ORecur recurrence()const;
     void setRecurrence( const ORecur& );
     bool hasRecurrence()const;
 
     QString note()const;
     void setNote( const QString& note );
 
 
     QDateTime createdDateTime()const;
     void setCreatedDateTime( const QDateTime& dt);
 
     /** set the date to dt. dt is the QDateTime in localtime */
     void setStartDateTime( const QDateTime& );
     /** returns the datetime in the local timeZone */
     QDateTime startDateTime()const;
 
     /** returns the start datetime in the current zone */
     QDateTime startDateTimeInZone()const;
 
     /** in current timezone */
     void setEndDateTime( const QDateTime& );
     /** in current timezone */
     QDateTime endDateTime()const;
     QDateTime endDateTimeInZone()const;
 
     bool isMultipleDay()const;
     bool isAllDay()const;
     void setAllDay( bool isAllDay );
 
     /* pin this event to a timezone! FIXME */
     void setTimeZone( const QString& timeZone );
     QString timeZone()const;
 
 
     virtual bool match( const QRegExp& )const;
 
     /** For exception to recurrence here is a list of children...  */
     QArray<int> children()const;
     void setChildren( const QArray<int>& );
     void addChild( int uid );
     void removeChild( int uid );
 
     /** return the parent OEvent */
     int parent()const;
     void setParent( int uid );
 
 
     /* needed reimp */
     QString toRichText()const;
     QString toShortText()const;
     QString type()const;
 
     QMap<int, QString> toMap()const;
     void fromMap( const QMap<int, QString>& map );
     QString recordField(int )const;
 
     static int rtti();
 
     bool loadFromStream( QDataStream& );
     bool saveToStream( QDataStream& )const;
 
 /*    bool operator==( const OEvent& );
     bool operator!=( const OEvent& );
     bool operator<( const OEvent& );
     bool operator<=( const OEvent& );
     bool operator>( const OEvent& );
     bool operator>=(const OEvent& );
 */
 private:
     inline void changeOrModify();
     void deref();
     struct Data;
     Data* data;
     class Private;
     Private* priv;
 
 };
 
 /**
  * AN Event can span through multiple days. We split up a multiday eve
  */
 class OEffectiveEvent {
 public:
     typedef QValueList<OEffectiveEvent> ValueList;
diff --git a/libopie/pim/otimezone.cpp b/libopie/pim/otimezone.cpp
index b2bd3aa..34659c3 100644
--- a/libopie/pim/otimezone.cpp
+++ b/libopie/pim/otimezone.cpp
@@ -1,104 +1,113 @@
 #include <stdio.h>
 #include <stdlib.h>
 
 #include <sys/types.h>
 
 #include "otimezone.h"
 
 namespace {
 
     QDateTime utcTime( time_t t) {
         tm* broken = ::gmtime( &t );
         QDateTime ret;
         ret.setDate( QDate( broken->tm_year + 1900, broken->tm_mon +1, broken->tm_mday ) );
         ret.setTime( QTime( broken->tm_hour, broken->tm_min, broken->tm_sec ) );
         return ret;
     }
     QDateTime utcTime( time_t t, const QString&  zone) {
         QCString org = ::getenv( "TZ" );
+#ifndef Q_OS_MACX   // Following line causes bus errors on Mac
         ::setenv( "TZ", zone.latin1(), true );
         ::tzset();
 
         tm* broken = ::localtime( &t );
         ::setenv( "TZ", org, true );
+#else
+#warning "Need a replacement for MacOSX!!"
+        tm* broken = ::localtime( &t );
+#endif
 
         QDateTime ret;
         ret.setDate( QDate( broken->tm_year + 1900, broken->tm_mon +1, broken->tm_mday ) );
         ret.setTime( QTime( broken->tm_hour, broken->tm_min, broken->tm_sec ) );
 
         return ret;
     }
     time_t to_Time_t( const QDateTime& utc, const QString& str ) {
         QDate d = utc.date();
         QTime t = utc.time();
 
         tm broken;
         broken.tm_year = d.year()  - 1900;
         broken.tm_mon  = d.month() - 1;
         broken.tm_mday = d.day();
         broken.tm_hour = t.hour();
         broken.tm_min  = t.minute();
         broken.tm_sec = t.second();
 
         QCString org = ::getenv( "TZ" );
+#ifndef Q_OS_MACX   // Following line causes bus errors on Mac
         ::setenv( "TZ", str.latin1(), true );
         ::tzset();
 
         time_t ti = ::mktime( &broken );
         ::setenv( "TZ", org, true );
-
+#else
+#warning "Need a replacement for MacOSX!!"
+        time_t ti = ::mktime( &broken );
+#endif
         return ti;
     }
 }
 OTimeZone::OTimeZone( const ZoneName& zone )
     : m_name(zone) {
 }
 OTimeZone::~OTimeZone() {
 }
 
 bool OTimeZone::isValid()const {
     return !m_name.isEmpty();
 }
 
 /*
  * we will get the current timezone
  * and ask it to convert to the timezone date
  */
 QDateTime OTimeZone::toLocalDateTime( const QDateTime& dt) {
     return OTimeZone::current().toDateTime( dt, *this );
 }
 QDateTime OTimeZone::toUTCDateTime( const QDateTime& dt ) {
     return OTimeZone::utc().toDateTime( dt, *this );
 }
 QDateTime OTimeZone::fromUTCDateTime( time_t t) {
     return utcTime( t );
 }
 QDateTime OTimeZone::toDateTime( time_t t) {
     return utcTime( t, m_name );
 }
 /*
  * convert dt to utc using zone.m_name
  * convert utc -> timeZoneDT using this->m_name
  */
 QDateTime OTimeZone::toDateTime( const QDateTime& dt, const OTimeZone& zone ) {
     time_t utc = to_Time_t( dt, zone.m_name );
     qWarning("%d %s", utc, zone.m_name.latin1() );
     return utcTime( utc, m_name );
 }
 time_t OTimeZone::fromDateTime( const QDateTime& time ) {
     return to_Time_t( time, m_name );
 }
 time_t OTimeZone::fromUTCDateTime( const QDateTime& time ) {
     return to_Time_t( time, "UTC" );
 }
 OTimeZone OTimeZone::current() {
     QCString str = ::getenv("TZ");
     OTimeZone zone( str );
     return zone;
 }
 OTimeZone OTimeZone::utc() {
     return OTimeZone("UTC");
 }
 QString OTimeZone::timeZone()const {
     return m_name;
 }
diff --git a/libopie/pim/otodoaccesssql.cpp b/libopie/pim/otodoaccesssql.cpp
index 75a0860..3764c7e 100644
--- a/libopie/pim/otodoaccesssql.cpp
+++ b/libopie/pim/otodoaccesssql.cpp
@@ -237,193 +237,193 @@ namespace {
         QString qu = "drop table todolist";
         return qu;
     }
     FindQuery::FindQuery(int uid)
         : OSQLQuery(), m_uid(uid ) {
     }
     FindQuery::FindQuery(const QArray<int>& ints)
         : OSQLQuery(), m_uids(ints){
     }
     FindQuery::~FindQuery() {
     }
     QString FindQuery::query()const{
         if (m_uids.count() == 0 )
             return single();
         else
             return multi();
     }
     QString FindQuery::single()const{
         QString qu = "select * from todolist where uid = " + QString::number(m_uid);
         return qu;
     }
     QString FindQuery::multi()const {
         QString qu = "select * from todolist where ";
         for (uint i = 0; i < m_uids.count(); i++ ) {
             qu += " UID = " + QString::number( m_uids[i] ) + " OR";
         }
         qu.remove( qu.length()-2, 2 );
         return qu;
     }
 
     OverDueQuery::OverDueQuery(): OSQLQuery() {}
     OverDueQuery::~OverDueQuery() {}
     QString OverDueQuery::query()const {
         QDate date = QDate::currentDate();
         QString str;
         str = QString("select uid from todolist where DueDate ='%1-%2-%3'").arg(date.year() ).arg(date.month() ).arg(date.day() );
 
         return str;
     }
 
 
     EffQuery::EffQuery( const QDate& start, const QDate& end, bool inc )
         : OSQLQuery(), m_start( start ), m_end( end ),m_inc(inc) {}
     EffQuery::~EffQuery() {}
     QString EffQuery::query()const {
         return m_inc ? with() : out();
     }
     QString EffQuery::with()const {
         QString str;
         str = QString("select uid from todolist where ( DueDate >= '%1-%2-%3' AND DueDate <= '%4-%5-%6' ) OR DueDate = '0-0-0' ")
             .arg( m_start.year() ).arg( m_start.month() ).arg( m_start.day() )
             .arg( m_end  .year() ).arg( m_end  .month() ).arg( m_end  .day() );
         return str;
     }
     QString EffQuery::out()const {
         QString str;
         str = QString("select uid from todolist where DueDate >= '%1-%2-%3' AND  DueDate <= '%4-%5-%6'")
             .arg(m_start.year() ).arg(m_start.month() ).arg( m_start.day() )
             .arg(m_end.  year() ).arg(m_end.  month() ).arg(m_end.day() );
 
         return str;
     }
 };
 
 OTodoAccessBackendSQL::OTodoAccessBackendSQL( const QString& file )
     : OTodoAccessBackend(), m_dict(15), m_driver(NULL), m_dirty(true)
 {
     QString fi = file;
     if ( fi.isEmpty() )
         fi = Global::applicationFileName( "todolist", "todolist.db" );
     OSQLManager man;
     m_driver = man.standard();
     m_driver->setUrl(fi);
     // fillDict();
 }
 
 OTodoAccessBackendSQL::~OTodoAccessBackendSQL(){
 	if( m_driver )
 		delete m_driver;
 }
 
 bool OTodoAccessBackendSQL::load(){
     if (!m_driver->open() )
         return false;
 
     CreateQuery creat;
     OSQLResult res = m_driver->query(&creat );
 
     m_dirty = true;
     return true;
 }
 bool OTodoAccessBackendSQL::reload(){
     return load();
 }
 
 bool OTodoAccessBackendSQL::save(){
-    return m_driver->close();
+    return m_driver->close();  // Shouldn't m_driver->sync be better than close ? (eilers)
 }
 QArray<int> OTodoAccessBackendSQL::allRecords()const {
     if (m_dirty )
         update();
 
     return m_uids;
 }
 QArray<int> OTodoAccessBackendSQL::queryByExample( const OTodo& , int, const QDateTime& ){
     QArray<int> ints(0);
     return ints;
 }
 OTodo OTodoAccessBackendSQL::find(int uid ) const{
     FindQuery query( uid );
     return todo( m_driver->query(&query) );
 
 }
 OTodo OTodoAccessBackendSQL::find( int uid, const QArray<int>& ints,
                                    uint cur, Frontend::CacheDirection dir ) const{
     uint CACHE = readAhead();
     qWarning("searching for %d", uid );
     QArray<int> search( CACHE );
     uint size =0;
     OTodo to;
 
     // we try to cache CACHE items
     switch( dir ) {
         /* forward */
     case 0: // FIXME: Not a good style to use magic numbers here (eilers)
         for (uint i = cur; i < ints.count() && size < CACHE; i++ ) {
             qWarning("size %d %d", size,  ints[i] );
             search[size] = ints[i];
             size++;
         }
         break;
         /* reverse */
     case 1: // FIXME: Not a good style to use magic numbers here (eilers)
         for (uint i = cur; i != 0 && size <  CACHE; i-- ) {
             search[size] = ints[i];
             size++;
         }
         break;
     }
     search.resize( size );
     FindQuery query( search );
     OSQLResult res = m_driver->query( &query  );
     if ( res.state() != OSQLResult::Success )
         return to;
 
     return todo( res );
 }
 void OTodoAccessBackendSQL::clear() {
     ClearQuery cle;
     OSQLResult res = m_driver->query( &cle );
     CreateQuery qu;
     res = m_driver->query(&qu);
 }
 bool OTodoAccessBackendSQL::add( const OTodo& t) {
     InsertQuery ins( t );
     OSQLResult res = m_driver->query( &ins );
 
     if ( res.state() == OSQLResult::Failure )
         return false;
     int c = m_uids.count();
     m_uids.resize( c+1 );
     m_uids[c] = t.uid();
 
     return true;
 }
 bool OTodoAccessBackendSQL::remove( int uid ) {
     RemoveQuery rem( uid );
     OSQLResult res = m_driver->query(&rem );
 
     if ( res.state() == OSQLResult::Failure )
         return false;
 
     m_dirty = true;
     return true;
 }
 /*
  * FIXME better set query
  * but we need the cache for that
  * now we remove
  */
 bool OTodoAccessBackendSQL::replace( const OTodo& t) {
     remove( t.uid() );
     bool b= add(t);
     m_dirty = false; // we changed some stuff but the UID stayed the same
     return b;
 }
 QArray<int> OTodoAccessBackendSQL::overDue() {
     OverDueQuery qu;
     return uids( m_driver->query(&qu ) );
 }
 QArray<int> OTodoAccessBackendSQL::effectiveToDos( const QDate& s,
                                                    const QDate& t,
                                                    bool u) {
diff --git a/libopie/pim/test/converter.cpp b/libopie/pim/test/converter.cpp
index 650d119..bfdb605 100644
--- a/libopie/pim/test/converter.cpp
+++ b/libopie/pim/test/converter.cpp
@@ -1,68 +1,107 @@
 #include "converter.h"
 
 #include <qdatetime.h>
 #include <qprogressbar.h>
 
 #include <qpe/qpeapplication.h>
 
 #include <opie/ocontactaccess.h>
 #include <opie/ocontactaccessbackend_xml.h>
 #include <opie/ocontactaccessbackend_sql.h>
 
+#include <opie/odatebookaccess.h>
+#include <opie/odatebookaccessbackend_xml.h>
+#include <opie/odatebookaccessbackend_sql.h>
+
+// #define _ADDRESSBOOK_ACCESS
+
 Converter::Converter(){
 }
 
 void Converter::start_conversion(){
 	qWarning("Converting Contacts from XML to SQL..");
 	
 	// Creating backends to the requested databases..
+
+#ifdef _ADDRESSBOOK_ACCESS
 	OContactAccessBackend* xmlBackend = new OContactAccessBackend_XML( "Converter", 
 									   QString::null );
 	
 	OContactAccessBackend* sqlBackend = new OContactAccessBackend_SQL( QString::null,
 									   QString::null );
 	// Put the created backends into frontends to access them
 	OContactAccess* xmlAccess = new OContactAccess ( "addressbook_xml", 
 							 QString::null , xmlBackend, true );
 	
 	OContactAccess* sqlAccess = new OContactAccess ( "addressbook_sql", 
-							 QString::null , sqlBackend, true );
+							 QString::null );
 	
+#else
+	ODateBookAccessBackend* xmlBackend = new ODateBookAccessBackend_XML( "Converter", 
+									     QString::null );
+	
+	ODateBookAccessBackend* sqlBackend = new ODateBookAccessBackend_SQL( QString::null,
+									     QString::null );
+	// Put the created backends into frontends to access them
+	ODateBookAccess* xmlAccess = new ODateBookAccess ( xmlBackend );
+	
+	ODateBookAccess* sqlAccess = new ODateBookAccess ( sqlBackend );
+	
+	xmlAccess->load();
+
+#endif
+
 	QTime t;
 	t.start();
 
-	// Clean the sql-database..
+// Clean the sql-database..
 	sqlAccess->clear();
 	
+#ifdef _ADDRESSBOOK_ACCESS
 	// Now trasmit every contact from the xml database to the sql-database
 	OContactAccess::List contactList = xmlAccess->allRecords();
 	m_progressBar->setTotalSteps( contactList.count() );
 	int count = 0;
 	if ( sqlAccess && xmlAccess ){
 		OContactAccess::List::Iterator it;
 		for ( it = contactList.begin(); it != contactList.end(); ++it ){
 			sqlAccess->add( *it );
 			m_progressBar->setProgress( ++count );
 		}
 	}
-	
+#else
+	// Now transmit every contact from the xml database to the sql-database
+	ODateBookAccess::List dateList = xmlAccess->allRecords();
+	m_progressBar->setTotalSteps( dateList.count() );
+	qWarning( "Number of elements to copy: %d", dateList.count() );
+
+	int count = 0;
+	if ( sqlAccess && xmlAccess ){
+		ODateBookAccess::List::Iterator it;
+		for ( it = dateList.begin(); it != dateList.end(); ++it ){
+			sqlAccess->add( *it );
+			m_progressBar->setProgress( ++count );
+		}
+	}
+
+#endif	
 	// Delete the frontends. Backends will be deleted automatically, too !
 	delete sqlAccess;
 
 	qWarning("Conversion is finished and needed %d ms !", t.elapsed());
 
 	delete xmlAccess;
 }
 
 int main( int argc, char** argv ) {
 
 	QPEApplication a( argc, argv );
 
 	Converter dlg;
 
 	a.showMainWidget( &dlg );
 	// dlg. showMaximized ( );
 
 	return a.exec();
 
 }
diff --git a/libopie/pim/test/converter.h b/libopie/pim/test/converter.h
new file mode 100755
index 0000000..1cc2a7c
--- a/dev/null
+++ b/libopie/pim/test/converter.h
@@ -0,0 +1,18 @@
+#ifndef _CONVERTER_H_
+#define _CONVERTER_H_
+
+
+#include "converter_base.h"
+
+
+class Converter: public converter_base {
+public:
+	Converter();
+
+	void start_conversion();
+private:
+
+};
+
+
+#endif
diff --git a/libopie/pim/test/converter.pro b/libopie/pim/test/converter.pro
index aa74bff..bd9c7a3 100644
--- a/libopie/pim/test/converter.pro
+++ b/libopie/pim/test/converter.pro
@@ -1,12 +1,12 @@
-TEMPLATE	= app
+# TEMPLATE	= app
 CONFIG		= qt warn_on debug
 # CONFIG		= qt warn_on release
 #HEADERS		=
 SOURCES		=  converter.cpp
 INTERFACES      =  converter_base.ui
 INCLUDEPATH	+= $(OPIEDIR)/include
 DEPENDPATH	+= $(OPIEDIR)/include
 LIBS            += -lqpe -lopie 
 TARGET		= converter
 
 include ( $(OPIEDIR)/include.pro )
diff --git a/libopie2/opiepim/backend/obackendfactory.h b/libopie2/opiepim/backend/obackendfactory.h
index 3567687..761ab9a 100644
--- a/libopie2/opiepim/backend/obackendfactory.h
+++ b/libopie2/opiepim/backend/obackendfactory.h
@@ -1,176 +1,194 @@
 /*
  * Class to manage Backends.
  *
  * 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.
  * =====================================================================
  * ToDo: Use plugins
  * =====================================================================
  * Version: $Id$
  * =====================================================================
  * History:
  * $Log$
+ * Revision 1.9  2003/12/22 10:19:26  eilers
+ * Finishing implementation of sql-backend for datebook. But I have to
+ * port the PIM datebook application to use it, before I could debug the
+ * whole stuff.
+ * Thus, PIM-Database backend is finished, but highly experimental. And some
+ * parts are still generic. For instance, the "queryByExample()" methods are
+ * not (or not fully) implemented. Todo: custom-entries not stored.
+ * The big show stopper: matchRegExp() (needed by OpieSearch) needs regular
+ * expression search in the database, which is not supported by sqlite !
+ * Therefore we need either an extended sqlite or a workaround which would
+ * be very slow and memory consuming..
+ *
  * Revision 1.8  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 1.7  2003/08/01 12:30:16  eilers
  * Merging changes from BRANCH_1_0 to HEAD
  *
  * Revision 1.6.4.1  2003/06/30 14:34:19  eilers
  * Patches from Zecke:
  * Fixing and cleaning up extraMap handling
  * Adding d_ptr for binary compatibility in the future
  *
  * Revision 1.6  2003/04/13 18:07:10  zecke
  * More API doc
  * QString -> const QString&
  * QString = 0l -> QString::null
  *
  * Revision 1.5  2003/02/21 23:31:52  zecke
  * Add XML datebookresource
  * -clean up todoaccessxml header
  * -implement some more stuff in the oeven tester
  * -extend DefaultFactory to not crash and to use datebook
  *
  * -reading of OEvents is working nicely.. saving will be added
  *  tomorrow
  *  -fix spelling in ODateBookAcces
  *
  * Revision 1.4  2002/10/14 15:55:18  eilers
  * Redeactivate SQL.. ;)
  *
  * Revision 1.3  2002/10/10 17:08:58  zecke
  * The Cache is finally in place
  * I tested it with my todolist and it 'works' for 10.000 todos the hits are awesome ;)
  * The read ahead functionality does not make sense for XMLs backends because most of the stuff is already in memory. While using readahead on SQL makes things a lot faster....
  * I still have to fully implement read ahead
  * This change is bic but sc
  *
  * Revision 1.2  2002/10/08 09:27:36  eilers
  * Fixed libopie.pro to include the new pim-API.
  * The SQL-Stuff is currently deactivated. Otherwise everyone who wants to
  * compile itself would need to install libsqlite, libopiesql...
  * Therefore, the backend currently uses XML only..
  *
  * Revision 1.1  2002/10/07 17:35:01  eilers
  * added OBackendFactory for advanced backend access
  *
  *
  * =====================================================================
  */
 #ifndef OPIE_BACKENDFACTORY_H_
 #define OPIE_BACKENDFACTORY_H_
 
 #include <qstring.h>
 #include <qasciidict.h>
 #include <qpe/config.h>
 
 #include "otodoaccessxml.h"
 #include "ocontactaccessbackend_xml.h"
 #include "odatebookaccessbackend_xml.h"
 
 #ifdef __USE_SQL
 #include "otodoaccesssql.h"
 #include "ocontactaccessbackend_sql.h"
+#include "odatebookaccessbackend_sql.h"
 #endif
 
 class OBackendPrivate;
 
 /**
  * This class is our factory. It will give us the default implementations
  * of at least Todolist, Contacts and Datebook. In the future this class will
  * allow users to switch the backend with ( XML->SQLite ) without the need
  * to recompile.#
  * This class as the whole PIM Api is making use of templates
  *
  * <pre>
  *   OTodoAccessBackend* backend = OBackEndFactory<OTodoAccessBackend>::Default("todo", QString::null );
  *   backend->load();
  * </pre>
  *
  * @author Stefan Eilers
  * @version 0.1
  */
 template<class T>
 class OBackendFactory
 {
  public:
 	OBackendFactory() {};
 
 	enum BACKENDS {
 		TODO,
 		CONTACT,
 		DATE
 	};
 
         /**
          * Returns a backend implementation for backendName
          * @param backendName the type of the backend
          * @param appName will be passed on to the backend
          */
 	static T* Default( const QString backendName, const QString& appName ){
 
 		// __asm__("int3");
 
 		Config config( "pimaccess" );
 		config.setGroup ( backendName );
 		QString backend = config.readEntry( "usebackend" );
 
 		qWarning("Selected backend for %s is: %s", backendName.latin1(), backend.latin1() ); 
 
 		QAsciiDict<int> dict ( 3 );
 		dict.setAutoDelete ( TRUE );
 
 		dict.insert( "todo", new int (TODO) );
 		dict.insert( "contact", new int (CONTACT) );
                 dict.insert( "datebook", new int(DATE) );
 
                 int *find = dict[ backendName ];
                 if (!find ) return 0;
 
 		switch ( *find ){
 		case TODO:
 #ifdef __USE_SQL
 			if ( backend == "sql" )
 				return (T*) new OTodoAccessBackendSQL("");
 #else
 			if ( backend == "sql" )
-				qWarning ("OBackendFactory:: sql Backend not implemented! Using XML instead!");
+				qWarning ("OBackendFactory:: sql Backend for TODO not implemented! Using XML instead!");
 #endif
 
 			return (T*) new OTodoAccessXML( appName );
 		case CONTACT:
 #ifdef __USE_SQL
 			if ( backend == "sql" )
 				return (T*) new OContactAccessBackend_SQL("");
 #else
 			if ( backend == "sql" )
-				qWarning ("OBackendFactory:: sql Backend not implemented! Using XML instead!");
+				qWarning ("OBackendFactory:: sql Backend for CONTACT not implemented! Using XML instead!");
 #endif
 
 			return (T*) new OContactAccessBackend_XML( appName );
 		case DATE:
+#ifdef __USE_SQL
 			if ( backend == "sql" )
-                            qWarning("OBackendFactory:: sql Backend not implemented! Using XML instead!");
+				return (T*) new ODateBookAccessBackend_SQL("");
+#else
+			if ( backend == "sql" )
+                            qWarning("OBackendFactory:: sql Backend for DATEBOOK not implemented! Using XML instead!");
+#endif
 
 			return (T*) new ODateBookAccessBackend_XML( appName );
 		default:
 			return NULL;
 		}
 
 
 	}
     private:
 	OBackendPrivate* d;
 };
 
 
 #endif
diff --git a/libopie2/opiepim/backend/ocontactaccessbackend_sql.cpp b/libopie2/opiepim/backend/ocontactaccessbackend_sql.cpp
index dd9dbde..a5be4c8 100644
--- a/libopie2/opiepim/backend/ocontactaccessbackend_sql.cpp
+++ b/libopie2/opiepim/backend/ocontactaccessbackend_sql.cpp
@@ -1,112 +1,124 @@
 /*
  * SQL 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 1.4  2003/12/22 10:19:26  eilers
+ * Finishing implementation of sql-backend for datebook. But I have to
+ * port the PIM datebook application to use it, before I could debug the
+ * whole stuff.
+ * Thus, PIM-Database backend is finished, but highly experimental. And some
+ * parts are still generic. For instance, the "queryByExample()" methods are
+ * not (or not fully) implemented. Todo: custom-entries not stored.
+ * The big show stopper: matchRegExp() (needed by OpieSearch) needs regular
+ * expression search in the database, which is not supported by sqlite !
+ * Therefore we need either an extended sqlite or a workaround which would
+ * be very slow and memory consuming..
+ *
  * Revision 1.3  2003/12/08 15:18:10  eilers
  * Committing unfinished sql implementation before merging to libopie2 starts..
  *
  * Revision 1.2  2003/09/29 07:44:26  eilers
  * Improvement of PIM-SQL Databases, but search queries are still limited.
  * Addressbook: Changed table layout. Now, we just need 1/3 of disk-space.
  * Todo: Started to add new attributes. Some type conversions missing.
  *
  * Revision 1.1  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...
  *
  */
 
 #include "ocontactaccessbackend_sql.h"
 
 #include <qarray.h>
 #include <qdatetime.h>
 #include <qstringlist.h>
 
 #include <qpe/global.h>
 #include <qpe/recordfields.h>
 
 #include <opie/ocontactfields.h>
 #include <opie/oconversion.h>
 #include <opie2/osqldriver.h>
 #include <opie2/osqlresult.h>
 #include <opie2/osqlmanager.h>
 #include <opie2/osqlquery.h>
 
 
 
 
 // If defined, we use a horizontal table ( uid, attr1, attr2, attr3, ..., attrn ) instead
 // vertical like "uid, type, value".
 // DON'T DEACTIVATE THIS DEFINE IN PRODUCTIVE ENVIRONMENTS !!
 #define __STORE_HORIZONTAL_
 
 // Distinct loading is not very fast. If I expect that every person has just
 // one (and always one) 'Last Name', I can request all uid's for existing lastnames, 
 // which is faster..
 // But this may not be true for all entries, like company contacts..
 // The current AddressBook application handles this problem, but other may not.. (eilers)
 #define __USE_SUPERFAST_LOADQUERY
 
 
 /*
  * Implementation of used query types
  * CREATE query
  * LOAD query
  * INSERT
  * REMOVE
  * CLEAR
  */
 namespace {
 	/**
 	 * CreateQuery for the Todolist Table
 	 */
 	class CreateQuery : public OSQLQuery {
 	public:
 		CreateQuery();
 		~CreateQuery();
 		QString query()const;
 	};
 	
 	/**
 	 * Clears (delete) a Table
 	 */
 	class ClearQuery : public OSQLQuery {
 	public:
 		ClearQuery();
 		~ClearQuery();
 		QString query()const;
 		
 	};
 	
 
 	/**
 	 * LoadQuery
 	 * this one queries for all uids
 	 */
 	class LoadQuery : public OSQLQuery {
 	public:
 		LoadQuery();
 		~LoadQuery();
 		QString query()const;
 	};
 	
 	/**
 	 * inserts/adds a OContact to the table
 	 */
 	class InsertQuery : public OSQLQuery {
 	public:
 		InsertQuery(const OContact& );
 		~InsertQuery();
@@ -417,202 +429,202 @@ namespace {
 	}
 	*/
 #ifdef __STORE_HORIZONTAL_
 	QString FindQuery::single()const{
 		QString qu = "select *";
 		qu += " from addressbook where uid = " + QString::number(m_uid);
 
 		// qWarning("find query: %s", qu.latin1() );
 		return qu;
 	}
 #else
 	QString FindQuery::single()const{
 		QString qu = "select uid, type, value from addressbook where uid = ";
 		qu += QString::number(m_uid);
 		return qu;
 	}
 #endif
 
 
 	FindCustomQuery::FindCustomQuery(int uid)
 		: OSQLQuery(), m_uid( uid ) {
 	}
 	FindCustomQuery::FindCustomQuery(const QArray<int>& ints)
 		: OSQLQuery(), m_uids( ints ){
 	}
 	FindCustomQuery::~FindCustomQuery() {
 	}
 	QString FindCustomQuery::query()const{
 //		if ( m_uids.count() == 0 )
 			return single();
 	}
 	QString FindCustomQuery::single()const{
 		QString qu = "select uid, type, value from custom_data where uid = ";
 		qu += QString::number(m_uid);
 		return qu;
 	}
 
 };
 
 
 /* --------------------------------------------------------------------------- */
 
 OContactAccessBackend_SQL::OContactAccessBackend_SQL ( const QString& /* appname */, 
 						       const QString& filename ): 
 	OContactAccessBackend(), m_changed(false), m_driver( NULL )
 {
 	qWarning("C'tor OContactAccessBackend_SQL starts");
 	QTime t;
 	t.start();
 
 	/* Expecting to access the default filename if nothing else is set */
 	if ( filename.isEmpty() ){
 		m_fileName = Global::applicationFileName( "addressbook","addressbook.db" );
 	} else
 		m_fileName = filename;
 
 	// Get the standart sql-driver from the OSQLManager..
 	OSQLManager man;
 	m_driver = man.standard();
 	m_driver->setUrl( m_fileName );	
 
 	load();
 
 	qWarning("C'tor OContactAccessBackend_SQL ends: %d ms", t.elapsed() );
 }
 
 OContactAccessBackend_SQL::~OContactAccessBackend_SQL ()
 {
 	if( m_driver )
 		delete m_driver;
 }
 
 bool OContactAccessBackend_SQL::load ()
 {
 	if (!m_driver->open() )
 		return false;
 
 	// Don't expect that the database exists.
 	// It is save here to create the table, even if it
 	// do exist. ( Is that correct for all databases ?? )
 	CreateQuery creat;
 	OSQLResult res = m_driver->query( &creat );
 
 	update();
 
 	return true;
 
 }
 
 bool OContactAccessBackend_SQL::reload()
 {
 	return load();
 }
 
 bool OContactAccessBackend_SQL::save()
 {
-	return m_driver->close();
+	return m_driver->close();  // Shouldn't m_driver->sync be better than close ? (eilers)
 }
 
 
 void OContactAccessBackend_SQL::clear ()
 {
 	ClearQuery cle;
 	OSQLResult res = m_driver->query( &cle );
-	CreateQuery qu;
-	res = m_driver->query(&qu);
+
+	reload();
 }
 
 bool OContactAccessBackend_SQL::wasChangedExternally()
 {
 	return false;
 }
 
 QArray<int> OContactAccessBackend_SQL::allRecords() const
 {
 
 	// FIXME: Think about cute handling of changed tables..
 	// Thus, we don't have to call update here...
  	if ( m_changed )  
 		((OContactAccessBackend_SQL*)this)->update();
 	
 	return m_uids;
 }
 
 bool OContactAccessBackend_SQL::add ( const OContact &newcontact )
 {
 	InsertQuery ins( newcontact );
 	OSQLResult res = m_driver->query( &ins );
 
 	if ( res.state() == OSQLResult::Failure )
 		return false;
 
 	int c = m_uids.count();
 	m_uids.resize( c+1 );
 	m_uids[c] = newcontact.uid();
 	
 	return true;
 }
 
 
 bool OContactAccessBackend_SQL::remove ( int uid )
 {
 	RemoveQuery rem( uid );
 	OSQLResult res = m_driver->query(&rem );
 
 	if ( res.state() == OSQLResult::Failure )
 		return false;
 
 	m_changed = true;
 
 	return true;
 }
 
 bool OContactAccessBackend_SQL::replace ( const OContact &contact )
 {
 	if ( !remove( contact.uid() ) )
 		return false;
 	
 	return add( contact );
 }
 
 
 OContact OContactAccessBackend_SQL::find ( int uid ) const
 {
 	qWarning("OContactAccessBackend_SQL::find()");
 	QTime t;
 	t.start();
 
 	OContact retContact( requestNonCustom( uid ) );
 	retContact.setExtraMap( requestCustom( uid ) );
 
 	qWarning("OContactAccessBackend_SQL::find() needed: %d ms", t.elapsed() );
 	return retContact;
 }
 
 
 
 QArray<int> OContactAccessBackend_SQL::queryByExample ( const OContact &query, int settings, const QDateTime& d = QDateTime() )
 {
 	QString qu = "SELECT uid FROM addressbook WHERE";
 
 	QMap<int, QString> queryFields = query.toMap();
 	QStringList fieldList = OContactFields::untrfields( false );
 	QMap<QString, int> translate = OContactFields::untrFieldsToId();
 
 	// Convert every filled field to a SQL-Query
 	bool isAnyFieldSelected = false;
 	for ( QStringList::Iterator it = ++fieldList.begin(); it != fieldList.end(); ++it ){
 		int id = translate[*it];
 		QString queryStr = queryFields[id];
 		if ( !queryStr.isEmpty() ){
 			isAnyFieldSelected = true;
 			switch( id ){
 			default:
 				// Switching between case sensitive and insensitive...
 				// LIKE is not case sensitive, GLOB is case sensitive
 				// Do exist a better solution to switch this ?
 				if ( settings & OContactAccess::IgnoreCase )
 					qu += "(\"" + *it + "\"" + " LIKE " + "'" 
 						+ queryStr.replace(QRegExp("\\*"),"%") + "'" + ") AND "; 
 				else
 					qu += "(\"" + *it + "\"" + " GLOB " + "'" 
diff --git a/libopie2/opiepim/backend/odatebookaccessbackend.cpp b/libopie2/opiepim/backend/odatebookaccessbackend.cpp
index 8fa1a68..f0c5d65 100644
--- a/libopie2/opiepim/backend/odatebookaccessbackend.cpp
+++ b/libopie2/opiepim/backend/odatebookaccessbackend.cpp
@@ -34,123 +34,149 @@ namespace {
 
             /* we must also check for end date information... */
             if ( dtEnd.date() != dtStart.date() && dtEnd.date() >= from ) {
                 QDateTime dt = dtStart.addDays( 1 );
                 dt.setTime( QTime(0, 0, 0 ) );
                 QDateTime dtStop;
                 if ( dtEnd > to )
                     dtStop = to;
                 else
                     dtStop = dtEnd;
 
                 while ( dt <= dtStop ) {
                     OEffectiveEvent eff;
                     eff.setEvent( (*it) );
                     eff.setDate( dt.date() );
 
                     if ( dt >= from ) {
                         eff.setStartTime( QTime(0, 0, 0 ) );
                         if ( dt.date() == dtEnd.date() )
                             eff.setEndTime( dtEnd.time() );
                         else
                             eff.setEndTime( QTime(23, 59, 0 ) );
                         tmpList.append( eff );
                     }
                     dt = dt.addDays( 1 );
                 }
             }
         }
     }
 
     void repeat( OEffectiveEvent::ValueList& tmpList, const OEvent::ValueList& list,
                  const QDate& from, const QDate& to ) {
         QDate repeat;
         for ( OEvent::ValueList::ConstIterator it = list.begin(); it != list.end(); ++it ) {
             int dur = (*it).startDateTime().date().daysTo( (*it).endDateTime().date() );
             QDate itDate = from.addDays(-dur );
             ORecur rec = (*it).recurrence();
             if ( !rec.hasEndDate() || rec.endDate() > to ) {
                 rec.setEndDate( to );
                 rec.setHasEndDate( true );
             }
             while (rec.nextOcurrence(itDate, repeat ) ) {
                 if (repeat > to ) break;
                 OEffectiveEvent eff;
                 eff.setDate( repeat );
                 if ( (*it).isAllDay() ) {
                     eff.setStartTime( QTime(0, 0, 0 ) );
                     eff.setEndTime( QTime(23, 59, 59 ) );
                 }else {
                     /* we only occur by days, not hours/minutes/seconds.  Hence
                      * the actual end and start times will be the same for
                      * every repeated event.  For multi day events this is
                      * fixed up later if on wronge day span
                      */
                     eff.setStartTime( (*it).startDateTime().time() );
                     eff.setEndTime( (*it).endDateTime().time() );
                 }
                 if ( dur != 0 ) {
                     // multi-day repeating events
                     QDate sub_it = QMAX( repeat, from );
                     QDate startDate = repeat;
                     QDate endDate = startDate.addDays( dur );
 
                     while ( sub_it <= endDate && sub_it <= to ) {
                         OEffectiveEvent tmpEff = eff;
                         tmpEff.setEvent( (*it) );
                         if ( sub_it != startDate )
                             tmpEff.setStartTime( QTime(0, 0, 0 ) );
                         if ( sub_it != endDate )
                             tmpEff.setEndTime( QTime( 23, 59, 59 ) );
 
                         tmpEff.setDate( sub_it );
                         tmpEff.setEffectiveDates( startDate, endDate );
                         tmpList.append( tmpEff );
 
                         sub_it = sub_it.addDays( 1 );
                     }
                     itDate = endDate;
                 }else {
                     eff.setEvent( (*it) );
                     tmpList.append( eff );
                     itDate = repeat.addDays( 1 );
                 }
             }
         }
     }
 }
 
 ODateBookAccessBackend::ODateBookAccessBackend()
     : OPimAccessBackend<OEvent>()
 {
 
 }
 ODateBookAccessBackend::~ODateBookAccessBackend() {
 
 }
-OEffectiveEvent::ValueList ODateBookAccessBackend::effecticeEvents( const QDate& from,
+OEffectiveEvent::ValueList ODateBookAccessBackend::effectiveEvents( const QDate& from,
                                                                     const QDate& to ) {
     OEffectiveEvent::ValueList tmpList;
     OEvent::ValueList list = directNonRepeats();
 
     events( tmpList, list, from, to );
     repeat( tmpList, directRawRepeats(),from,to );
 
-    list = directRawRepeats();
+    list = directRawRepeats();  // Useless, isn't it ? (eilers)
 
     qHeapSort( tmpList );
     return tmpList;
 }
-OEffectiveEvent::ValueList ODateBookAccessBackend::effecticeEvents( const QDateTime& dt ) {
-    OEffectiveEvent::ValueList day = effecticeEvents( dt.date(), dt.date() );
+OEffectiveEvent::ValueList ODateBookAccessBackend::effectiveEvents( const QDateTime& dt ) {
+    OEffectiveEvent::ValueList day = effectiveEvents( dt.date(), dt.date() );
+    OEffectiveEvent::ValueList::Iterator it;
+
+    OEffectiveEvent::ValueList tmpList;
+    QDateTime dtTmp;
+    for ( it = day.begin(); it != day.end(); ++it ) {
+        dtTmp = QDateTime( (*it).date(), (*it).startTime() );
+        if ( QABS(dt.secsTo(dtTmp) ) < 60 )
+            tmpList.append( (*it) );
+    }
+
+    return tmpList;
+}
+
+OEffectiveEvent::ValueList ODateBookAccessBackend::effectiveNonRepeatingEvents( const QDate& from,
+                                                                    const QDate& to ) {
+    OEffectiveEvent::ValueList tmpList;
+    OEvent::ValueList list = directNonRepeats();
+
+    events( tmpList, list, from, to );
+
+    qHeapSort( tmpList );
+    return tmpList;
+}
+
+OEffectiveEvent::ValueList ODateBookAccessBackend::effectiveNonRepeatingEvents( const QDateTime& dt ) {
+    OEffectiveEvent::ValueList day = effectiveNonRepeatingEvents( dt.date(), dt.date() );
     OEffectiveEvent::ValueList::Iterator it;
 
     OEffectiveEvent::ValueList tmpList;
     QDateTime dtTmp;
     for ( it = day.begin(); it != day.end(); ++it ) {
         dtTmp = QDateTime( (*it).date(), (*it).startTime() );
         if ( QABS(dt.secsTo(dtTmp) ) < 60 )
             tmpList.append( (*it) );
     }
 
     return tmpList;
 }
diff --git a/libopie2/opiepim/backend/odatebookaccessbackend.h b/libopie2/opiepim/backend/odatebookaccessbackend.h
index 3c02c42..3472ab3 100644
--- a/libopie2/opiepim/backend/odatebookaccessbackend.h
+++ b/libopie2/opiepim/backend/odatebookaccessbackend.h
@@ -1,77 +1,90 @@
 #ifndef OPIE_DATE_BOOK_ACCESS_BACKEND_H
 #define OPIE_DATE_BOOK_ACCESS_BACKEND_H
 
 #include <qarray.h>
 
 #include "opimaccessbackend.h"
 #include "oevent.h"
 
 /**
  * This class is the interface to the storage of Events.
  * @see OPimAccessBackend
  *
  */
 class ODateBookAccessBackend : public OPimAccessBackend<OEvent> {
 public:
     typedef int UID;
 
     /**
      * c'tor without parameter
      */
     ODateBookAccessBackend();
     ~ODateBookAccessBackend();
 
     /**
      * This method should return a list of UIDs containing
      * all events. No filter should be applied
      * @return list of events
      */
     virtual QArray<UID> rawEvents()const = 0;
 
     /**
      * This method should return a list of UIDs containing
      * all repeating events. No filter should be applied
      * @return list of repeating events
      */
     virtual QArray<UID> rawRepeats()const = 0;
 
     /**
      * This mthod should return a list of UIDs containing all non
      * repeating events. No filter should be applied
      * @return list of nonrepeating events
      */
     virtual QArray<UID> nonRepeats() const = 0;
 
     /**
      * If you do not want to implement the effectiveEvents methods below
      * you need to supply it with directNonRepeats.
      * This method can return empty lists if effectiveEvents is implememted
      */
     virtual OEvent::ValueList directNonRepeats() = 0;
 
     /**
      * Same as above but return raw repeats!
      */
     virtual OEvent::ValueList directRawRepeats() = 0;
 
     /* is implemented by default but you can reimplement it*/
     /**
      * Effective Events are special event occuring during a time frame. This method does calcualte
      * EffectiveEvents bases on the directNonRepeats and directRawRepeats. You may implement this method
      * yourself
      */
-    virtual OEffectiveEvent::ValueList effecticeEvents( const QDate& from, const QDate& to );
+    virtual OEffectiveEvent::ValueList effectiveEvents( const QDate& from, const QDate& to );
 
     /**
      * this is an overloaded member function
-     * @see effecticeEvents
+     * @see effectiveEvents( const QDate& from, const QDate& to )
      */
-    virtual OEffectiveEvent::ValueList effecticeEvents( const QDateTime& start );
+    virtual OEffectiveEvent::ValueList effectiveEvents( const QDateTime& start );
+
+    /**
+     * Effective Events are special event occuring during a time frame. This method does calcualte
+     * EffectiveEvents bases on the directNonRepeats and directRawRepeats. You may implement this method
+     * yourself
+     */
+    virtual OEffectiveEvent::ValueList effectiveNonRepeatingEvents( const QDate& from, const QDate& to );
+
+    /**
+     * this is an overloaded member function
+     * @see effectiveNonRepeatingEvents( const QDate& from, const QDate& to )
+     */
+    virtual OEffectiveEvent::ValueList effectiveNonRepeatingEvents( const QDateTime& start );
 
 private:
     class Private;
     Private *d;
 
 };
 
 #endif
diff --git a/libopie2/opiepim/backend/odatebookaccessbackend_sql.cpp b/libopie2/opiepim/backend/odatebookaccessbackend_sql.cpp
index 9769bf7..e893b38 100644
--- a/libopie2/opiepim/backend/odatebookaccessbackend_sql.cpp
+++ b/libopie2/opiepim/backend/odatebookaccessbackend_sql.cpp
@@ -1,221 +1,356 @@
 /*
  * SQL Backend for the OPIE-Calender Database.
  *
  * Copyright (c) 2003 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 1.2  2003/12/22 10:19:26  eilers
+ * Finishing implementation of sql-backend for datebook. But I have to
+ * port the PIM datebook application to use it, before I could debug the
+ * whole stuff.
+ * Thus, PIM-Database backend is finished, but highly experimental. And some
+ * parts are still generic. For instance, the "queryByExample()" methods are
+ * not (or not fully) implemented. Todo: custom-entries not stored.
+ * The big show stopper: matchRegExp() (needed by OpieSearch) needs regular
+ * expression search in the database, which is not supported by sqlite !
+ * Therefore we need either an extended sqlite or a workaround which would
+ * be very slow and memory consuming..
+ *
  * Revision 1.1  2003/12/08 15:18:12  eilers
  * Committing unfinished sql implementation before merging to libopie2 starts..
  *
  *
  */
 
 #include <stdio.h>
 #include <stdlib.h>
 
 #include <qarray.h>
 #include <qstringlist.h>
 
-#include "orecur.h"
-#include "odatebookaccessbackend_sql.h"
+#include <qpe/global.h>
 
 #include <opie2/osqldriver.h>
-#include <opie2/osqlresult.h>
 #include <opie2/osqlmanager.h>
 #include <opie2/osqlquery.h>
 
-namespace {
-
+#include "orecur.h"
+#include "odatebookaccessbackend_sql.h"
 
 
-};
 
 ODateBookAccessBackend_SQL::ODateBookAccessBackend_SQL( const QString& ,
                                                         const QString& fileName )
 	: ODateBookAccessBackend(), m_driver( NULL ) 
 {
-    m_fileName = fileName.isEmpty() ? Global::applicationFileName( "datebook", "datebook.db" ) : fileName;
+	m_fileName = fileName.isEmpty() ? Global::applicationFileName( "datebook", "datebook.db" ) : fileName;
 
     // Get the standart sql-driver from the OSQLManager..
     OSQLManager man;
     m_driver = man.standard();
     m_driver->setUrl( m_fileName );
 
     initFields();
 
     load();
 }
 
 ODateBookAccessBackend_SQL::~ODateBookAccessBackend_SQL() {
+	if( m_driver )
+		delete m_driver;
 }
 
 void ODateBookAccessBackend_SQL::initFields()
 {
 
 	// This map contains the translation of the fieldtype id's to 
 	// the names of the table columns
 	m_fieldMap.insert( OEvent::FUid, "uid" );
 	m_fieldMap.insert( OEvent::FCategories, "Categories" );
 	m_fieldMap.insert( OEvent::FDescription, "Description" );
 	m_fieldMap.insert( OEvent::FLocation, "Location" );
 	m_fieldMap.insert( OEvent::FType, "Type" );
 	m_fieldMap.insert( OEvent::FAlarm, "Alarm" );
 	m_fieldMap.insert( OEvent::FSound, "Sound" );
 	m_fieldMap.insert( OEvent::FRType, "RType" );
 	m_fieldMap.insert( OEvent::FRWeekdays, "RWeekdays" );
 	m_fieldMap.insert( OEvent::FRPosition, "RPosition" );
 	m_fieldMap.insert( OEvent::FRFreq, "RFreq" );
 	m_fieldMap.insert( OEvent::FRHasEndDate, "RHasEndDate" );
 	m_fieldMap.insert( OEvent::FREndDate, "REndDate" );
 	m_fieldMap.insert( OEvent::FRCreated, "RCreated" );
-	m_fieldMap.insert( OEvent::FRExeptions, "RExceptions" );
+	m_fieldMap.insert( OEvent::FRExceptions, "RExceptions" );
 	m_fieldMap.insert( OEvent::FStart, "Start" );
 	m_fieldMap.insert( OEvent::FEnd, "End" );
 	m_fieldMap.insert( OEvent::FNote, "Note" );
 	m_fieldMap.insert( OEvent::FTimeZone, "TimeZone" );
 	m_fieldMap.insert( OEvent::FRecParent, "RecParent" );
 	m_fieldMap.insert( OEvent::FRecChildren, "Recchildren" );
+
+	// Create a map that maps the column name to the id
+	QMapConstIterator<int, QString> it;
+	for ( it = ++m_fieldMap.begin(); it != m_fieldMap.end(); ++it ){
+		m_reverseFieldMap.insert( it.data(), it.key() );
+	}
+	
 }
 
 bool ODateBookAccessBackend_SQL::load() 
 {
 	if (!m_driver->open() )
 		return false;
 
 	// Don't expect that the database exists.
 	// It is save here to create the table, even if it
 	// do exist. ( Is that correct for all databases ?? )
 	QString	qu = "create table datebook( uid INTEGER PRIMARY KEY ";
 	
 	QMap<int, QString>::Iterator it;
 	for ( it = ++m_fieldMap.begin(); it != m_fieldMap.end(); ++it ){
-		qu += QString( ",\"%1\" VARCHAR(10)" ).arg( it.data() );
+		qu += QString( ",%1 VARCHAR(10)" ).arg( it.data() );
 	}
 	qu += " );";
 		
 	qu += "create table custom_data( uid INTEGER, id INTEGER, type VARCHAR, priority INTEGER, value VARCHAR, PRIMARY KEY /* identifier */ (uid, id) );";
 
+	qWarning( "command: %s", qu.latin1() );
+
 	OSQLRawQuery raw( qu );
 	OSQLResult res = m_driver->query( &raw );
 	if ( res.state() != OSQLResult::Success )
 		return false;
 
 	update();
 
 	return true;
 }
 
 void ODateBookAccessBackend_SQL::update()
 {
 
 	QString qu = "select uid from datebook";
 	OSQLRawQuery raw( qu );
 	OSQLResult res = m_driver->query( &raw );
 	if ( res.state() != OSQLResult::Success ){
-		m_uids.clear();
+		// m_uids.clear();
 		return;
 	}
 	
 	m_uids = extractUids( res );
 	
 }
 
-QArray<int> ODateBookAccessBackend_SQL::extractUids( OSQLResult& res ) const
-{
-	qWarning("extractUids");
-
-	OSQLResultItem::ValueList list = res.results();
-	OSQLResultItem::ValueList::Iterator it;
-	QArray<int> ints(list.count() );
-	qWarning(" count = %d", list.count() );
-
-	int i = 0;
-	for (it = list.begin(); it != list.end(); ++it ) {
-		ints[i] =  (*it).data("uid").toInt();
-		i++;
-	}
-
-	return ints;
-
-}
-
 bool ODateBookAccessBackend_SQL::reload() 
 {
-    return load();
+	return load();
 }
 
 bool ODateBookAccessBackend_SQL::save() 
 {
-	return m_driver->close();
+	return m_driver->close();  // Shouldn't m_driver->sync be better than close ? (eilers)
 }
 
 QArray<int> ODateBookAccessBackend_SQL::allRecords()const 
 {
-    return m_uids;
+	return m_uids;
 }
 
 QArray<int> ODateBookAccessBackend_SQL::queryByExample(const OEvent&, int,  const QDateTime& ) {
-    return QArray<int>();
+	return QArray<int>();
 }
 
 void ODateBookAccessBackend_SQL::clear() 
 {
 	QString qu = "drop table datebook;";
 	qu += "drop table custom_data;";
 
 	OSQLRawQuery raw( qu );
 	OSQLResult res = m_driver->query( &raw );
 
+	reload();
 }
 
 
 OEvent ODateBookAccessBackend_SQL::find( int uid ) const{
+	QString qu = "select *";
+	qu += "from datebook where uid = " + QString::number(uid);
+
+	OSQLRawQuery raw( qu );
+	OSQLResult res = m_driver->query( &raw );
+
+	OSQLResultItem resItem = res.first();
+
+	// Create Map for date event and insert UID
+	QMap<int,QString> dateEventMap;
+	dateEventMap.insert( OEvent::FUid, QString::number( uid ) );
+
+	// Now insert the data out of the columns into the map.
+	QMapConstIterator<int, QString> it;
+	for ( it = ++m_fieldMap.begin(); it != m_fieldMap.end(); ++it ){
+		dateEventMap.insert( m_reverseFieldMap[*it], resItem.data( *it ) );
+	}
+
+	// Last step: Put map into date event and return it
+	OEvent retDate( dateEventMap );
+
+	return retDate;
 }
 
-bool ODateBookAccessBackend_SQL::add( const OEvent& ev ) {
-    return true;
+bool ODateBookAccessBackend_SQL::add( const OEvent& ev ) 
+{
+	QMap<int,QString> eventMap = ev.toMap();
+
+	QString qu = "insert into datebook VALUES( " + QString::number( ev.uid() );
+	QMap<int, QString>::Iterator it;
+	for ( it = ++m_fieldMap.begin(); it != m_fieldMap.end(); ++it ){
+		if ( !eventMap[it.key()].isEmpty() )
+			qu += QString( ",\"%1\"" ).arg( eventMap[it.key()] );
+		else
+			qu += QString( ",\"\"" );
+	}
+	qu += " );";
+
+	// Add custom entries
+	int id = 0;
+	QMap<QString, QString> customMap = ev.toExtraMap();
+	for( QMap<QString, QString>::Iterator it = customMap.begin(); 
+	     it != customMap.end(); ++it ){
+		qu  += "insert into custom_data VALUES(" 
+			+  QString::number( ev.uid() )
+			+ ","
+			+  QString::number( id++ ) 
+			+ ",'" 
+			+ it.key() //.latin1()
+			+ "',"
+			+ "0" // Priority for future enhancements
+			+ ",'" 
+			+ it.data() //.latin1()
+			+ "');";
+	}		
+	qWarning("add %s", qu.latin1() );
+
+	OSQLRawQuery raw( qu );
+	OSQLResult res = m_driver->query( &raw );
+	if ( res.state() != OSQLResult::Success ){
+		return false;
+	}
+	
+	return true;
 }
-bool ODateBookAccessBackend_SQL::remove( int uid ) {
 
-    return true;
+bool ODateBookAccessBackend_SQL::remove( int uid ) 
+{
+	QString qu = "DELETE from datebook where uid = " 
+		+ QString::number( uid ) + ";";
+	qu += "DELETE from custom_data where uid = " 
+		+ QString::number( uid ) + ";";
+	
+	OSQLRawQuery raw( qu );
+	OSQLResult res = m_driver->query( &raw );
+	if ( res.state() != OSQLResult::Success ){
+		return false;
+	}
+
+	return true;
 }
-bool ODateBookAccessBackend_SQL::replace( const OEvent& ev ) {
+
+bool ODateBookAccessBackend_SQL::replace( const OEvent& ev ) 
+{
     remove( ev.uid() );
     return add( ev );
 }
-QArray<int> ODateBookAccessBackend_SQL::rawEvents()const {
+
+QArray<int> ODateBookAccessBackend_SQL::rawEvents()const 
+{
     return allRecords();
 }
-QArray<int> ODateBookAccessBackend_SQL::rawRepeats()const {
 
-    return ints;
+QArray<int> ODateBookAccessBackend_SQL::rawRepeats()const 
+{
+	QString qu = "select uid from datebook where RType!=\"\" AND RType!=\"NoRepeat\"";
+	OSQLRawQuery raw( qu );
+	OSQLResult res = m_driver->query( &raw );
+	if ( res.state() != OSQLResult::Success ){
+		QArray<int> nix;
+		return nix;
+	}
+	
+	return extractUids( res );
 }
-QArray<int> ODateBookAccessBackend_SQL::nonRepeats()const {
 
-    return ints;
+QArray<int> ODateBookAccessBackend_SQL::nonRepeats()const 
+{
+	QString qu = "select uid from datebook where RType=\"\" or RType=\"NoRepeat\"";
+	OSQLRawQuery raw( qu );
+	OSQLResult res = m_driver->query( &raw );
+	if ( res.state() != OSQLResult::Success ){
+		QArray<int> nix;
+		return nix;
+	}
+	
+	return extractUids( res );
 }
-OEvent::ValueList ODateBookAccessBackend_SQL::directNonRepeats() {
 
-    return list;
+OEvent::ValueList ODateBookAccessBackend_SQL::directNonRepeats() 
+{
+	QArray<int> nonRepUids = nonRepeats();
+	OEvent::ValueList list;
+
+	for (uint i = 0; i < nonRepUids.count(); ++i ){
+		list.append( find( nonRepUids[i] ) );
+	}
+
+	return list;
+
 }
-OEvent::ValueList ODateBookAccessBackend_SQL::directRawRepeats() {
+OEvent::ValueList ODateBookAccessBackend_SQL::directRawRepeats() 
+{
+	QArray<int> rawRepUids = rawRepeats();
+	OEvent::ValueList list;
 
-    return list;
+	for (uint i = 0; i < rawRepUids.count(); ++i ){
+		list.append( find( rawRepUids[i] ) );
+	}
+
+	return list;
 }
 
 
 QArray<int> ODateBookAccessBackend_SQL::matchRegexp(  const QRegExp &r ) const
 {
+	QArray<int> null;
+	return null;
+}
+
+/* ===== Private Functions ========================================== */
+
+QArray<int> ODateBookAccessBackend_SQL::extractUids( OSQLResult& res ) const
+{
+	qWarning("extractUids");
+	QTime t;
+	t.start();
+	OSQLResultItem::ValueList list = res.results();
+	OSQLResultItem::ValueList::Iterator it;
+	QArray<int> ints(list.count() );
+	qWarning(" count = %d", list.count() );
+
+	int i = 0;
+	for (it = list.begin(); it != list.end(); ++it ) {
+		ints[i] =  (*it).data("uid").toInt();
+		i++;
+	}
+	qWarning("extractUids ready: count2 = %d needs %d ms", i, t.elapsed() );
+
+	return ints;
 
-    return m_currentQuery;
 }
diff --git a/libopie2/opiepim/backend/odatebookaccessbackend_sql.h b/libopie2/opiepim/backend/odatebookaccessbackend_sql.h
index 85e0d4f..f39e154 100644
--- a/libopie2/opiepim/backend/odatebookaccessbackend_sql.h
+++ b/libopie2/opiepim/backend/odatebookaccessbackend_sql.h
@@ -1,60 +1,62 @@
 #ifndef OPIE_DATE_BOOK_ACCESS_BACKEND_SQL__H
 #define OPIE_DATE_BOOK_ACCESS_BACKEND_SQL__H
 
 #include <qmap.h>
+#include <opie2/osqlresult.h>
 
 #include "odatebookaccessbackend.h"
 
 class OSQLDriver;
 
 /**
  * This is the default SQL implementation for DateBoook SQL storage
  * It fully implements the interface
  * @see ODateBookAccessBackend
  * @see OPimAccessBackend
  */
 class ODateBookAccessBackend_SQL : public ODateBookAccessBackend {
 public:
     ODateBookAccessBackend_SQL( const QString& appName,
                                 const QString& fileName = QString::null);
     ~ODateBookAccessBackend_SQL();
 
     bool load();
     bool reload();
     bool save();
 
     QArray<int> allRecords()const;
     QArray<int> matchRegexp(const QRegExp &r) const;
     QArray<int> queryByExample( const OEvent&, int, const QDateTime& d = QDateTime() );
     OEvent find( int uid )const;
     void clear();
     bool add( const OEvent& ev );
     bool remove( int uid );
     bool replace( const OEvent& ev );
 
     QArray<UID> rawEvents()const;
     QArray<UID> rawRepeats()const;
     QArray<UID> nonRepeats()const;
 
     OEvent::ValueList directNonRepeats();
     OEvent::ValueList directRawRepeats();
 
 private:
     bool loadFile();
     QString m_fileName;
     QArray<int> m_uids;
 
     QMap<int, QString> m_fieldMap;
+    QMap<QString, int> m_reverseFieldMap;
 
     OSQLDriver* m_driver;
 
     class Private;
     Private *d;
 
     void initFields();
     void update();
     QArray<int> extractUids( OSQLResult& res ) const;
 
 };
 
 #endif
diff --git a/libopie2/opiepim/backend/otodoaccesssql.cpp b/libopie2/opiepim/backend/otodoaccesssql.cpp
index 75a0860..3764c7e 100644
--- a/libopie2/opiepim/backend/otodoaccesssql.cpp
+++ b/libopie2/opiepim/backend/otodoaccesssql.cpp
@@ -237,193 +237,193 @@ namespace {
         QString qu = "drop table todolist";
         return qu;
     }
     FindQuery::FindQuery(int uid)
         : OSQLQuery(), m_uid(uid ) {
     }
     FindQuery::FindQuery(const QArray<int>& ints)
         : OSQLQuery(), m_uids(ints){
     }
     FindQuery::~FindQuery() {
     }
     QString FindQuery::query()const{
         if (m_uids.count() == 0 )
             return single();
         else
             return multi();
     }
     QString FindQuery::single()const{
         QString qu = "select * from todolist where uid = " + QString::number(m_uid);
         return qu;
     }
     QString FindQuery::multi()const {
         QString qu = "select * from todolist where ";
         for (uint i = 0; i < m_uids.count(); i++ ) {
             qu += " UID = " + QString::number( m_uids[i] ) + " OR";
         }
         qu.remove( qu.length()-2, 2 );
         return qu;
     }
 
     OverDueQuery::OverDueQuery(): OSQLQuery() {}
     OverDueQuery::~OverDueQuery() {}
     QString OverDueQuery::query()const {
         QDate date = QDate::currentDate();
         QString str;
         str = QString("select uid from todolist where DueDate ='%1-%2-%3'").arg(date.year() ).arg(date.month() ).arg(date.day() );
 
         return str;
     }
 
 
     EffQuery::EffQuery( const QDate& start, const QDate& end, bool inc )
         : OSQLQuery(), m_start( start ), m_end( end ),m_inc(inc) {}
     EffQuery::~EffQuery() {}
     QString EffQuery::query()const {
         return m_inc ? with() : out();
     }
     QString EffQuery::with()const {
         QString str;
         str = QString("select uid from todolist where ( DueDate >= '%1-%2-%3' AND DueDate <= '%4-%5-%6' ) OR DueDate = '0-0-0' ")
             .arg( m_start.year() ).arg( m_start.month() ).arg( m_start.day() )
             .arg( m_end  .year() ).arg( m_end  .month() ).arg( m_end  .day() );
         return str;
     }
     QString EffQuery::out()const {
         QString str;
         str = QString("select uid from todolist where DueDate >= '%1-%2-%3' AND  DueDate <= '%4-%5-%6'")
             .arg(m_start.year() ).arg(m_start.month() ).arg( m_start.day() )
             .arg(m_end.  year() ).arg(m_end.  month() ).arg(m_end.day() );
 
         return str;
     }
 };
 
 OTodoAccessBackendSQL::OTodoAccessBackendSQL( const QString& file )
     : OTodoAccessBackend(), m_dict(15), m_driver(NULL), m_dirty(true)
 {
     QString fi = file;
     if ( fi.isEmpty() )
         fi = Global::applicationFileName( "todolist", "todolist.db" );
     OSQLManager man;
     m_driver = man.standard();
     m_driver->setUrl(fi);
     // fillDict();
 }
 
 OTodoAccessBackendSQL::~OTodoAccessBackendSQL(){
 	if( m_driver )
 		delete m_driver;
 }
 
 bool OTodoAccessBackendSQL::load(){
     if (!m_driver->open() )
         return false;
 
     CreateQuery creat;
     OSQLResult res = m_driver->query(&creat );
 
     m_dirty = true;
     return true;
 }
 bool OTodoAccessBackendSQL::reload(){
     return load();
 }
 
 bool OTodoAccessBackendSQL::save(){
-    return m_driver->close();
+    return m_driver->close();  // Shouldn't m_driver->sync be better than close ? (eilers)
 }
 QArray<int> OTodoAccessBackendSQL::allRecords()const {
     if (m_dirty )
         update();
 
     return m_uids;
 }
 QArray<int> OTodoAccessBackendSQL::queryByExample( const OTodo& , int, const QDateTime& ){
     QArray<int> ints(0);
     return ints;
 }
 OTodo OTodoAccessBackendSQL::find(int uid ) const{
     FindQuery query( uid );
     return todo( m_driver->query(&query) );
 
 }
 OTodo OTodoAccessBackendSQL::find( int uid, const QArray<int>& ints,
                                    uint cur, Frontend::CacheDirection dir ) const{
     uint CACHE = readAhead();
     qWarning("searching for %d", uid );
     QArray<int> search( CACHE );
     uint size =0;
     OTodo to;
 
     // we try to cache CACHE items
     switch( dir ) {
         /* forward */
     case 0: // FIXME: Not a good style to use magic numbers here (eilers)
         for (uint i = cur; i < ints.count() && size < CACHE; i++ ) {
             qWarning("size %d %d", size,  ints[i] );
             search[size] = ints[i];
             size++;
         }
         break;
         /* reverse */
     case 1: // FIXME: Not a good style to use magic numbers here (eilers)
         for (uint i = cur; i != 0 && size <  CACHE; i-- ) {
             search[size] = ints[i];
             size++;
         }
         break;
     }
     search.resize( size );
     FindQuery query( search );
     OSQLResult res = m_driver->query( &query  );
     if ( res.state() != OSQLResult::Success )
         return to;
 
     return todo( res );
 }
 void OTodoAccessBackendSQL::clear() {
     ClearQuery cle;
     OSQLResult res = m_driver->query( &cle );
     CreateQuery qu;
     res = m_driver->query(&qu);
 }
 bool OTodoAccessBackendSQL::add( const OTodo& t) {
     InsertQuery ins( t );
     OSQLResult res = m_driver->query( &ins );
 
     if ( res.state() == OSQLResult::Failure )
         return false;
     int c = m_uids.count();
     m_uids.resize( c+1 );
     m_uids[c] = t.uid();
 
     return true;
 }
 bool OTodoAccessBackendSQL::remove( int uid ) {
     RemoveQuery rem( uid );
     OSQLResult res = m_driver->query(&rem );
 
     if ( res.state() == OSQLResult::Failure )
         return false;
 
     m_dirty = true;
     return true;
 }
 /*
  * FIXME better set query
  * but we need the cache for that
  * now we remove
  */
 bool OTodoAccessBackendSQL::replace( const OTodo& t) {
     remove( t.uid() );
     bool b= add(t);
     m_dirty = false; // we changed some stuff but the UID stayed the same
     return b;
 }
 QArray<int> OTodoAccessBackendSQL::overDue() {
     OverDueQuery qu;
     return uids( m_driver->query(&qu ) );
 }
 QArray<int> OTodoAccessBackendSQL::effectiveToDos( const QDate& s,
                                                    const QDate& t,
                                                    bool u) {
diff --git a/libopie2/opiepim/core/ocontactaccess.h b/libopie2/opiepim/core/ocontactaccess.h
index 9b0a719..bd6da40 100644
--- a/libopie2/opiepim/core/ocontactaccess.h
+++ b/libopie2/opiepim/core/ocontactaccess.h
@@ -1,177 +1,189 @@
 /*
  * Class to manage the Contacts.
  *
  * Copyright (c) 2002 by Stefan Eilers (Eilers.Stefan@epost.de)
  * Copyright (c) 2002 by Holger Freyther (zecke@handhelds.org)
  *
  * =====================================================================
  *	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.
  * =====================================================================
  * ToDo: Define enum for query settings
  * =====================================================================
  * Version: $Id$
  * =====================================================================
  * History:
  * $Log$
+ * Revision 1.10  2003/12/22 10:19:26  eilers
+ * Finishing implementation of sql-backend for datebook. But I have to
+ * port the PIM datebook application to use it, before I could debug the
+ * whole stuff.
+ * Thus, PIM-Database backend is finished, but highly experimental. And some
+ * parts are still generic. For instance, the "queryByExample()" methods are
+ * not (or not fully) implemented. Todo: custom-entries not stored.
+ * The big show stopper: matchRegExp() (needed by OpieSearch) needs regular
+ * expression search in the database, which is not supported by sqlite !
+ * Therefore we need either an extended sqlite or a workaround which would
+ * be very slow and memory consuming..
+ *
  * Revision 1.9  2003/08/01 12:30:16  eilers
  * Merging changes from BRANCH_1_0 to HEAD
  *
  * Revision 1.8.2.1  2003/06/30 14:34:19  eilers
  * Patches from Zecke:
  * Fixing and cleaning up extraMap handling
  * Adding d_ptr for binary compatibility in the future
  *
  * Revision 1.8  2003/05/08 13:55:09  tille
  * search stuff
  * and match, toRichText & toShortText in oevent
  *
  * Revision 1.7  2003/04/13 18:07:10  zecke
  * More API doc
  * QString -> const QString&
  * QString = 0l -> QString::null
  *
  * Revision 1.6  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 1.5  2002/11/13 14:14:51  eilers
  * Added sorted for Contacts..
  *
  * Revision 1.4  2002/11/01 15:10:42  eilers
  * Added regExp-search in database for all fields in a contact.
  *
  * Revision 1.3  2002/10/16 10:52:40  eilers
  * Added some docu to the interface and now using the cache infrastucture by zecke.. :)
  *
  * Revision 1.2  2002/10/14 16:21:54  eilers
  * Some minor interface updates
  *
  * 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 !
  *
  * =====================================================================
  */
 #ifndef _OCONTACTACCESS_H
 #define _OCONTACTACCESS_H
 
 #include <qobject.h>
 
 #include <qpe/qcopenvelope_qws.h>
 
 #include <qvaluelist.h>
 #include <qfileinfo.h>
 
 #include "ocontact.h"
 #include "ocontactaccessbackend.h"
 #include "opimaccesstemplate.h"
 
 /**
  * Class to access the contacts database.
  * This is just a frontend for the real database handling which is
  * done by the backend.
  * This class is used to access the Contacts on a system. This class as any OPIE PIM
  * class is backend independent.
-
+ * @author Stefan Eilers, Holger Freyther
  * @see OPimAccessTemplate
  */
 class OContactAccess: public QObject, public OPimAccessTemplate<OContact>
 {
     Q_OBJECT
 
  public:
 	/**
          * Create Database with contacts (addressbook).
 	 * @param appname Name of application which wants access to the database
 	 * (i.e. "todolist")
 	 * @param filename The name of the database file. If not set, the default one
 	 * is used.
 	 * @param backend Pointer to an alternative Backend. If not set, we will use
 	 * the default backend.
 	 * @param handlesync If <b>true</b> the database stores the current state
 	 * automatically if it receives the signals <i>flush()</i> and <i>reload()</i>
 	 * which are used before and after synchronisation. If the application wants
 	 * to react itself, it should be disabled by setting it to <b>false</b>
 	 * @see OContactAccessBackend
 	 */
 	OContactAccess (const QString appname, const QString filename = 0l,
                     OContactAccessBackend* backend = 0l, bool handlesync = true);
 	~OContactAccess ();
 
 	/** Constants for query.
 	 * Use this constants to set the query parameters.
 	 * Note: <i>query_IgnoreCase</i> just make sense with one of the other attributes !
 	 * @see queryByExample()
 	 */
 	enum QuerySettings {
 		WildCards  = 0x0001,
 		IgnoreCase = 0x0002,
 		RegExp     = 0x0004,
 		ExactMatch = 0x0008,
 		MatchOne   = 0x0010, // Only one Entry must match
 		DateDiff   = 0x0020, // Find all entries from today until given date
 		DateYear   = 0x0040, // The year matches
 		DateMonth  = 0x0080, // The month matches
 		DateDay    = 0x0100, // The day matches
 	};
 
 
 	/** Return all Contacts in a sorted manner.
 	 *  @param ascending true: Sorted in acending order.
 	 *  @param sortOrder Currently not implemented. Just defined to stay compatible to otodoaccess
 	 *  @param sortFilter Currently not implemented. Just defined to stay compatible to otodoaccess
 	 *  @param cat Currently not implemented. Just defined to stay compatible to otodoaccess
 	 */
 	List sorted( bool ascending, int sortOrder, int sortFilter, int cat ) const;
 
 	/** Return all possible settings.
 	 *  @return All settings provided by the current backend
 	 * (i.e.: query_WildCards & query_IgnoreCase)
 	 */
 	const uint querySettings();
 
 	/** Check whether settings are correct.
 	 * @return <i>true</i> if the given settings are correct and possible.
 	 */
 	bool hasQuerySettings ( int querySettings ) const;
 
 	/**
 	 * if the resource was changed externally.
 	 * You should use the signal instead of polling possible changes !
 	 */
 	bool wasChangedExternally()const;
 
 
 	/** Save contacts database.
 	 * Save is more a "commit". After calling this function, all changes are public available.
 	 * @return true if successful
 	 */
 	bool save();
 
  signals:
 	/* Signal is emitted if the database was changed. Therefore
 	 * we may need to reload to stay consistent.
 	 * @param which Pointer to the database who created this event. This pointer
 	 * is useful if an application has to handle multiple databases at the same time.
 	 * @see reload()
 	 */
 	void signalChanged ( const OContactAccess *which );
 
 
  private:
 	// class OContactAccessPrivate;
 	// OContactAccessPrivate* d;
         OContactAccessBackend *m_backEnd;
         bool m_loading:1;
 
  private slots:
 	void copMessage( const QCString &msg, const QByteArray &data );
 
  private:
         class Private;
diff --git a/libopie2/opiepim/core/odatebookaccess.cpp b/libopie2/opiepim/core/odatebookaccess.cpp
index a3661a3..82934f9 100644
--- a/libopie2/opiepim/core/odatebookaccess.cpp
+++ b/libopie2/opiepim/core/odatebookaccess.cpp
@@ -1,66 +1,81 @@
 #include "obackendfactory.h"
 #include "odatebookaccess.h"
 
 /**
  * Simple constructor
  * It takes a ODateBookAccessBackend as parent. If it is 0 the default implementation
  * will be used!
  * @param back The backend to be used or 0 for the default backend
  * @param ac What kind of access is intended
  */
 ODateBookAccess::ODateBookAccess( ODateBookAccessBackend* back, enum Access ac )
     : OPimAccessTemplate<OEvent>( back )
 {
     if (!back )
         back = OBackendFactory<ODateBookAccessBackend>::Default("datebook", QString::null );
 
     m_backEnd = back;
     setBackEnd( m_backEnd );
 }
 ODateBookAccess::~ODateBookAccess() {
 }
 
 /**
  * @return all events available
  */
 ODateBookAccess::List ODateBookAccess::rawEvents()const {
     QArray<int> ints = m_backEnd->rawEvents();
 
     List lis( ints, this );
     return lis;
 }
 
 /**
  * @return all repeating events
  */
 ODateBookAccess::List ODateBookAccess::rawRepeats()const {
     QArray<int> ints = m_backEnd->rawRepeats();
 
     List lis( ints, this );
     return lis;
 }
 
 /**
  * @return all non repeating events
  */
 ODateBookAccess::List ODateBookAccess::nonRepeats()const {
     QArray<int> ints = m_backEnd->nonRepeats();
 
     List lis( ints, this );
     return lis;
 }
 
 /**
  * @return dates in the time span between from and to
  * @param from Include all events from...
  * @param to Include all events to...
  */
 OEffectiveEvent::ValueList ODateBookAccess::effectiveEvents( const QDate& from, const QDate& to ) {
-    return m_backEnd->effecticeEvents( from, to );
+    return m_backEnd->effectiveEvents( from, to );
 }
 /**
  * @return all events at a given datetime
  */
 OEffectiveEvent::ValueList ODateBookAccess::effectiveEvents( const QDateTime& start ) {
-    return m_backEnd->effecticeEvents( start );
+    return m_backEnd->effectiveEvents( start );
+}
+
+/**
+ * @return non repeating dates in the time span between from and to
+ * @param from Include all events from...
+ * @param to Include all events to...
+ */
+OEffectiveEvent::ValueList ODateBookAccess::effectiveNonRepeatingEvents( const QDate& from, const QDate& to ) {
+    return m_backEnd->effectiveNonRepeatingEvents( from, to );
+}
+/**
+ * @return all non repeating events at a given datetime
+ */
+OEffectiveEvent::ValueList ODateBookAccess::effectiveNonRepeatingEvents( const QDateTime& start ) {
+    return m_backEnd->effectiveNonRepeatingEvents( start );
 }
diff --git a/libopie2/opiepim/core/odatebookaccess.h b/libopie2/opiepim/core/odatebookaccess.h
index 7c7a63f..62196da 100644
--- a/libopie2/opiepim/core/odatebookaccess.h
+++ b/libopie2/opiepim/core/odatebookaccess.h
@@ -1,41 +1,44 @@
 #ifndef OPIE_DATE_BOOK_ACCESS_H
 #define OPIE_DATE_BOOK_ACCESS_H
 
 #include "odatebookaccessbackend.h"
 #include "opimaccesstemplate.h"
 
 #include "oevent.h"
 
 /**
  * This is the object orientated datebook database. It'll use OBackendFactory
  * to query for a backend.
  * All access to the datebook should be done via this class.
  * Make sure to load and save the datebook this is not part of
  * destructing and creating the object
  *
- * @author Holger Freyther
+ * @author Holger Freyther, Stefan Eilers
  */
 class ODateBookAccess : public OPimAccessTemplate<OEvent> {
 public:
     ODateBookAccess( ODateBookAccessBackend* = 0l, enum Access acc = Random );
     ~ODateBookAccess();
 
     /* return all events */
     List rawEvents()const;
 
     /* return repeating events */
     List rawRepeats()const;
 
     /* return non repeating events */
     List nonRepeats()const;
 
-    OEffectiveEvent::ValueList effectiveEvents( const QDate& from, const QDate& to );
-    OEffectiveEvent::ValueList effectiveEvents( const QDateTime& start );
+    /* return non repeating events (from,to) */
+    OEffectiveEvent::ValueList effectiveEvents( const QDate& from, const QDate& to ) const;
+    OEffectiveEvent::ValueList effectiveEvents( const QDateTime& start ) const;
+    OEffectiveEvent::ValueList effectiveNonRepeatingEvents( const QDate& from, const QDate& to ) const;
+    OEffectiveEvent::ValueList effectiveNonRepeatingEvents( const QDateTime& start ) const;
 
 private:
     ODateBookAccessBackend* m_backEnd;
     class Private;
     Private* d;
 };
 
 #endif
diff --git a/libopie2/opiepim/core/otimezone.cpp b/libopie2/opiepim/core/otimezone.cpp
index b2bd3aa..34659c3 100644
--- a/libopie2/opiepim/core/otimezone.cpp
+++ b/libopie2/opiepim/core/otimezone.cpp
@@ -1,104 +1,113 @@
 #include <stdio.h>
 #include <stdlib.h>
 
 #include <sys/types.h>
 
 #include "otimezone.h"
 
 namespace {
 
     QDateTime utcTime( time_t t) {
         tm* broken = ::gmtime( &t );
         QDateTime ret;
         ret.setDate( QDate( broken->tm_year + 1900, broken->tm_mon +1, broken->tm_mday ) );
         ret.setTime( QTime( broken->tm_hour, broken->tm_min, broken->tm_sec ) );
         return ret;
     }
     QDateTime utcTime( time_t t, const QString&  zone) {
         QCString org = ::getenv( "TZ" );
+#ifndef Q_OS_MACX   // Following line causes bus errors on Mac
         ::setenv( "TZ", zone.latin1(), true );
         ::tzset();
 
         tm* broken = ::localtime( &t );
         ::setenv( "TZ", org, true );
+#else
+#warning "Need a replacement for MacOSX!!"
+        tm* broken = ::localtime( &t );
+#endif
 
         QDateTime ret;
         ret.setDate( QDate( broken->tm_year + 1900, broken->tm_mon +1, broken->tm_mday ) );
         ret.setTime( QTime( broken->tm_hour, broken->tm_min, broken->tm_sec ) );
 
         return ret;
     }
     time_t to_Time_t( const QDateTime& utc, const QString& str ) {
         QDate d = utc.date();
         QTime t = utc.time();
 
         tm broken;
         broken.tm_year = d.year()  - 1900;
         broken.tm_mon  = d.month() - 1;
         broken.tm_mday = d.day();
         broken.tm_hour = t.hour();
         broken.tm_min  = t.minute();
         broken.tm_sec = t.second();
 
         QCString org = ::getenv( "TZ" );
+#ifndef Q_OS_MACX   // Following line causes bus errors on Mac
         ::setenv( "TZ", str.latin1(), true );
         ::tzset();
 
         time_t ti = ::mktime( &broken );
         ::setenv( "TZ", org, true );
-
+#else
+#warning "Need a replacement for MacOSX!!"
+        time_t ti = ::mktime( &broken );
+#endif
         return ti;
     }
 }
 OTimeZone::OTimeZone( const ZoneName& zone )
     : m_name(zone) {
 }
 OTimeZone::~OTimeZone() {
 }
 
 bool OTimeZone::isValid()const {
     return !m_name.isEmpty();
 }
 
 /*
  * we will get the current timezone
  * and ask it to convert to the timezone date
  */
 QDateTime OTimeZone::toLocalDateTime( const QDateTime& dt) {
     return OTimeZone::current().toDateTime( dt, *this );
 }
 QDateTime OTimeZone::toUTCDateTime( const QDateTime& dt ) {
     return OTimeZone::utc().toDateTime( dt, *this );
 }
 QDateTime OTimeZone::fromUTCDateTime( time_t t) {
     return utcTime( t );
 }
 QDateTime OTimeZone::toDateTime( time_t t) {
     return utcTime( t, m_name );
 }
 /*
  * convert dt to utc using zone.m_name
  * convert utc -> timeZoneDT using this->m_name
  */
 QDateTime OTimeZone::toDateTime( const QDateTime& dt, const OTimeZone& zone ) {
     time_t utc = to_Time_t( dt, zone.m_name );
     qWarning("%d %s", utc, zone.m_name.latin1() );
     return utcTime( utc, m_name );
 }
 time_t OTimeZone::fromDateTime( const QDateTime& time ) {
     return to_Time_t( time, m_name );
 }
 time_t OTimeZone::fromUTCDateTime( const QDateTime& time ) {
     return to_Time_t( time, "UTC" );
 }
 OTimeZone OTimeZone::current() {
     QCString str = ::getenv("TZ");
     OTimeZone zone( str );
     return zone;
 }
 OTimeZone OTimeZone::utc() {
     return OTimeZone("UTC");
 }
 QString OTimeZone::timeZone()const {
     return m_name;
 }
diff --git a/libopie2/opiepim/oevent.cpp b/libopie2/opiepim/oevent.cpp
index ec05e77..9b31957 100644
--- a/libopie2/opiepim/oevent.cpp
+++ b/libopie2/opiepim/oevent.cpp
@@ -1,175 +1,184 @@
 #include <qshared.h>
 #include <qarray.h>
 
 #include <qpe/palmtopuidgen.h>
 #include <qpe/categories.h>
 #include <qpe/stringutil.h>
 
 #include "orecur.h"
 #include "opimresolver.h"
 #include "opimnotifymanager.h"
 
 #include "oevent.h"
 
 int OCalendarHelper::week( const QDate& date) {
     // Calculates the week this date is in within that
     // month. Equals the "row" is is in in the month view
     int week = 1;
     QDate tmp( date.year(), date.month(), 1 );
     if ( date.dayOfWeek() < tmp.dayOfWeek() )
         ++week;
 
     week += ( date.day() - 1 ) / 7;
 
     return week;
 }
 int OCalendarHelper::ocurrence( const QDate& date) {
     // calculates the number of occurrances of this day of the
     // week till the given date (e.g 3rd Wednesday of the month)
     return ( date.day() - 1 ) / 7 + 1;
 }
 int OCalendarHelper::dayOfWeek( char day ) {
     int dayOfWeek = 1;
     char i = ORecur::MON;
     while ( !( i & day ) && i <= ORecur::SUN ) {
         i <<= 1;
         ++dayOfWeek;
     }
     return dayOfWeek;
 }
 int OCalendarHelper::monthDiff( const QDate& first, const QDate& second ) {
     return ( second.year() - first.year() ) * 12 +
         second.month() - first.month();
 }
 
 struct OEvent::Data : public QShared {
     Data() : QShared() {
         child = 0;
         recur = 0;
         manager = 0;
         isAllDay = false;
         parent = 0;
     }
     ~Data() {
         delete manager;
         delete recur;
     }
     QString description;
     QString location;
     OPimNotifyManager* manager;
     ORecur* recur;
     QString note;
     QDateTime created;
     QDateTime start;
     QDateTime end;
     bool isAllDay : 1;
     QString timezone;
     QArray<int>* child;
     int parent;
 };
 
 OEvent::OEvent( int uid )
     : OPimRecord( uid ) {
     data = new Data;
 }
 OEvent::OEvent( const OEvent& ev)
     : OPimRecord( ev ), data( ev.data )
 {
     data->ref();
 }
+
+OEvent::OEvent( const QMap<int, QString> map )
+    : OPimRecord( 0 )
+{
+	data = new Data;
+
+	fromMap( map );
+}
+
 OEvent::~OEvent() {
     if ( data->deref() ) {
         delete data;
         data = 0;
     }
 }
 OEvent& OEvent::operator=( const OEvent& ev) {
     if ( this == &ev ) return  *this;
 
     OPimRecord::operator=( ev );
     ev.data->ref();
     deref();
     data = ev.data;
 
 
     return *this;
 }
 QString OEvent::description()const {
     return data->description;
 }
 void OEvent::setDescription( const QString& description ) {
     changeOrModify();
     data->description = description;
 }
 void OEvent::setLocation( const QString& loc ) {
     changeOrModify();
     data->location = loc;
 }
 QString OEvent::location()const {
     return data->location;
 }
 OPimNotifyManager &OEvent::notifiers()const {
     // I hope we can skip the changeOrModify here
     // the notifier should take care of it
     // and OPimNotify is shared too
     if (!data->manager )
         data->manager = new OPimNotifyManager;
 
     return *data->manager;
 }
 bool OEvent::hasNotifiers()const {
     if (!data->manager )
         return false;
     if (data->manager->reminders().isEmpty() &&
         data->manager->alarms().isEmpty() )
         return false;
 
     return true;
 }
 ORecur OEvent::recurrence()const {
     if (!data->recur)
         data->recur = new ORecur;
 
     return *data->recur;
 }
 void OEvent::setRecurrence( const ORecur& rec) {
     changeOrModify();
     if (data->recur )
         (*data->recur) = rec;
     else
         data->recur = new ORecur( rec );
 }
 bool OEvent::hasRecurrence()const {
     if (!data->recur ) return false;
     return data->recur->doesRecur();
 }
 QString OEvent::note()const {
     return data->note;
 }
 void OEvent::setNote( const QString& note ) {
     changeOrModify();
     data->note = note;
 }
 QDateTime OEvent::createdDateTime()const {
     return data->created;
 }
 void OEvent::setCreatedDateTime( const QDateTime& time ) {
     changeOrModify();
     data->created = time;
 }
 QDateTime OEvent::startDateTime()const {
     if ( data->isAllDay )
         return QDateTime( data->start.date(), QTime(0, 0, 0 ) );
     return data->start;
 }
 QDateTime OEvent::startDateTimeInZone()const {
     /* if no timezone, or all day event or if the current and this timeZone match... */
     if (data->timezone.isEmpty() || data->isAllDay || data->timezone == OTimeZone::current().timeZone() ) return startDateTime();
 
     OTimeZone zone(data->timezone  );
     return zone.toDateTime( data->start, OTimeZone::current() );
 }
 void OEvent::setStartDateTime( const QDateTime& dt ) {
     changeOrModify();
     data->start = dt;
 }
@@ -310,192 +319,196 @@ QString OEvent::toShortText()const {
 QString OEvent::type()const {
     return QString::fromLatin1("OEvent");
 }
 QString OEvent::recordField( int /*id */ )const {
     return QString::null;
 }
 int OEvent::rtti() {
     return OPimResolver::DateBook;
 }
 bool OEvent::loadFromStream( QDataStream& ) {
     return true;
 }
 bool OEvent::saveToStream( QDataStream& )const {
     return true;
 }
 void OEvent::changeOrModify() {
     if ( data->count != 1 ) {
         data->deref();
         Data* d2 = new Data;
         d2->description = data->description;
         d2->location = data->location;
 
         if (data->manager )
             d2->manager = new OPimNotifyManager( *data->manager );
 
         if ( data->recur )
             d2->recur = new ORecur( *data->recur );
 
         d2->note = data->note;
         d2->created = data->created;
         d2->start = data->start;
         d2->end = data->end;
         d2->isAllDay = data->isAllDay;
         d2->timezone = data->timezone;
         d2->parent = data->parent;
 
         if ( data->child ) {
             d2->child = new QArray<int>( *data->child );
             d2->child->detach();
         }
 
         data = d2;
     }
 }
 void OEvent::deref() {
     if ( data->deref() ) {
         delete data;
         data = 0;
     }
 }
 // Exporting Event data to map. Using the same
 // encoding as ODateBookAccessBackend_xml does..
 // Thus, we could remove the stuff there and use this
 // for it and for all other places..
 // Encoding should happen at one place, only ! (eilers)
 QMap<int, QString> OEvent::toMap()const {
     QMap<int, QString> retMap;
 
     retMap.insert( OEvent::FUid, QString::number( uid() ) );
     retMap.insert( OEvent::FCategories, Qtopia::escapeString( Qtopia::Record::idsToString( categories() ) ));
     retMap.insert( OEvent::FDescription, Qtopia::escapeString( description() ) );
     retMap.insert( OEvent::FLocation, Qtopia::escapeString( location() ) );
     retMap.insert( OEvent::FType, isAllDay() ? "AllDay" : "" );
     OPimAlarm alarm = notifiers().alarms()[0];
     retMap.insert( OEvent::FAlarm, QString::number( alarm.dateTime().secsTo(  startDateTime() ) / 60 ) );
     retMap.insert( OEvent::FSound, (alarm.sound() == OPimAlarm::Loud) ? "loud" : "silent" );
 
     OTimeZone zone(  timeZone().isEmpty() ? OTimeZone::current() : timeZone() );
     retMap.insert( OEvent::FStart, QString::number( zone.fromUTCDateTime( zone.toDateTime(  startDateTime(), OTimeZone::utc() ) ) ) );
     retMap.insert( OEvent::FEnd, QString::number( zone.fromUTCDateTime( zone.toDateTime(  endDateTime(), OTimeZone::utc() ) ) ) );
     retMap.insert( OEvent::FNote, Qtopia::escapeString( note() ) );
     retMap.insert( OEvent::FTimeZone, timeZone().isEmpty() ? QString( "None" ) : timeZone() );
     if( parent() )
 	    retMap.insert( OEvent::FRecParent, QString::number( parent() ) );
     if( children().count() ){
             QArray<int> childr = children();
 	    QString buf;
             for ( uint i = 0; i < childr.count(); i++ ) {
 		    if ( i != 0 ) buf += " ";
 		    buf += QString::number( childr[i] );
             }	    
 	    retMap.insert( OEvent::FRecChildren, buf );
     }
     
     // Add recurrence stuff
     if( hasRecurrence() ){
 	    ORecur recur = recurrence();
 	    QMap<int, QString> recFields = recur.toMap();
 	    retMap.insert( OEvent::FRType, recFields[ORecur::RType] );
 	    retMap.insert( OEvent::FRWeekdays, recFields[ORecur::RWeekdays] );
 	    retMap.insert( OEvent::FRPosition, recFields[ORecur::RPosition] );
 	    retMap.insert( OEvent::FRFreq, recFields[ORecur::RFreq] );
 	    retMap.insert( OEvent::FRHasEndDate, recFields[ORecur::RHasEndDate] );
 	    retMap.insert( OEvent::FREndDate, recFields[ORecur::EndDate] );
 	    retMap.insert( OEvent::FRCreated, recFields[ORecur::Created] );
 	    retMap.insert( OEvent::FRExceptions, recFields[ORecur::Exceptions] );
+    } else {
+	    ORecur recur = recurrence();
+	    QMap<int, QString> recFields = recur.toMap();
+	    retMap.insert( OEvent::FRType, recFields[ORecur::RType] );
     }
    
     return retMap;
 }
 
 void OEvent::fromMap( const QMap<int, QString>& map )
 {
 
 	// We just want to set the UID if it is really stored.
 	if ( !map[OEvent::FUid].isEmpty() )
 		setUid( map[OEvent::FUid].toInt() );
 
 	setCategories( idsFromString( map[OEvent::FCategories] ) );
 	setDescription( map[OEvent::FDescription] );
 	setLocation( map[OEvent::FLocation] );
 
 	if ( map[OEvent::FType] == "AllDay" )
 		setAllDay( true );
 	else
 		setAllDay( false );
 	
 	int alarmTime = -1;
 	if( !map[OEvent::FAlarm].isEmpty() )
 		alarmTime = map[OEvent::FAlarm].toInt();
 
 	int sound = ( ( map[OEvent::FSound] == "loud" ) ? OPimAlarm::Loud : OPimAlarm::Silent );
 	if ( ( alarmTime != -1 )  ){
 		QDateTime dt = startDateTime().addSecs( -1*alarmTime*60 );
 		OPimAlarm al( sound ,  dt  );
 		notifiers().add( al );
 	}
 	if ( !map[OEvent::FTimeZone].isEmpty() && ( map[OEvent::FTimeZone] != "None" ) ){
 		setTimeZone( map[OEvent::FTimeZone] );
 	}
 	
 	time_t start = (time_t) map[OEvent::FStart].toLong();
 	time_t end   = (time_t) map[OEvent::FEnd].toLong();
 
 	/* AllDay is always in UTC */
 	if ( isAllDay() ) {
 		OTimeZone utc = OTimeZone::utc();
 		setStartDateTime( utc.fromUTCDateTime( start ) );
 		setEndDateTime  ( utc.fromUTCDateTime( end   ) );
 		setTimeZone( "UTC"); // make sure it is really utc
 	}else {
 		/* to current date time */
 		// qWarning(" Start is %d", start );
 		OTimeZone zone( timeZone().isEmpty() ? OTimeZone::current() : timeZone() );
 		QDateTime date = zone.toDateTime( start );
 		qWarning(" Start is %s", date.toString().latin1() );
 		setStartDateTime( zone.toDateTime( date, OTimeZone::current() ) );
 
 		date = zone.toDateTime( end );
 		setEndDateTime  ( zone.toDateTime( date, OTimeZone::current() ) );
 	}
 	
 	if ( !map[OEvent::FRecParent].isEmpty() )
 		setParent( map[OEvent::FRecParent].toInt() );
 
 	if ( !map[OEvent::FRecChildren].isEmpty() ){
 		QStringList list = QStringList::split(' ', map[OEvent::FRecChildren] );
 		for ( QStringList::Iterator it = list.begin(); it != list.end(); ++it ) {
 			addChild( (*it).toInt() );
 		}
 	}
 	
 	// Fill recurrence stuff and put it directly into the ORecur-Object using fromMap..
 	if( !map[OEvent::FRType].isEmpty() ){
 		QMap<int, QString> recFields;
 		recFields.insert( ORecur::RType, map[OEvent::FRType] );
 		recFields.insert( ORecur::RWeekdays, map[OEvent::FRWeekdays] );
 		recFields.insert( ORecur::RPosition, map[OEvent::FRPosition] );
 		recFields.insert( ORecur::RFreq, map[OEvent::FRFreq] );
 		recFields.insert( ORecur::RHasEndDate, map[OEvent::FRHasEndDate] );
 		recFields.insert( ORecur::EndDate, map[OEvent::FREndDate] );
 		recFields.insert( ORecur::Created, map[OEvent::FRCreated] );
 		recFields.insert( ORecur::Exceptions, map[OEvent::FRExceptions] );
 		ORecur recur( recFields );
 		setRecurrence( recur );
 	}
 	
 }
 
 
 int OEvent::parent()const {
     return data->parent;
 }
 void OEvent::setParent( int uid ) {
     changeOrModify();
     data->parent = uid;
 }
 QArray<int> OEvent::children() const{
     if (!data->child) return QArray<int>();
     else
         return data->child->copy();
 }
diff --git a/libopie2/opiepim/oevent.h b/libopie2/opiepim/oevent.h
index 9218c97..9eb948f 100644
--- a/libopie2/opiepim/oevent.h
+++ b/libopie2/opiepim/oevent.h
@@ -1,174 +1,180 @@
 // CONTAINS GPLed code of TT
 
 #ifndef OPIE_PIM_EVENT_H
 #define OPIE_PIM_EVENT_H
 
 #include <qstring.h>
 #include <qdatetime.h>
 #include <qvaluelist.h>
 
 #include <qpe/recordfields.h>
 #include <qpe/palmtopuidgen.h>
 
 #include "otimezone.h"
 #include "opimrecord.h"
 
 struct OCalendarHelper {
     /** calculate the week number of the date */
     static int week( const QDate& );
     /** calculate the occurence of week days since the start of the month */
     static int ocurrence( const QDate& );
 
     // returns the dayOfWeek for the *first* day it finds (ignores
     // any further days!). Returns 1 (Monday) if there isn't any day found
     static int dayOfWeek( char day );
 
     /** returns the diff of month */
     static int monthDiff( const QDate& first, const QDate& second );
 
 };
 
 class OPimNotifyManager;
 class ORecur;
 
 /**
  * This is the container for all Events. It encapsules all
  * available information for a single Event
  * @short container for events.
  */
 class OEvent : public OPimRecord {
 public:
     typedef QValueList<OEvent> ValueList;
     /**
      * RecordFields contain possible attributes
      * used in the Results of toMap()..
      */
     enum RecordFields {
         FUid = Qtopia::UID_ID,
         FCategories = Qtopia::CATEGORY_ID,
         FDescription = 0,
         FLocation,
 	FType,
 	FAlarm,
 	FSound,
 	FRType,
 	FRWeekdays,
 	FRPosition,
 	FRFreq,
 	FRHasEndDate,
 	FREndDate,
 	FRCreated,
 	FRExceptions,
 	FStart,
 	FEnd,
 	FNote,
         FTimeZone,
         FRecParent,
         FRecChildren,
     };
 
     /**
      * Start with an Empty OEvent. UID == 0 means that it is empty
      */
     OEvent(int uid = 0);
 
     /**
      * copy c'tor
      */
     OEvent( const OEvent& );
+
+    /**
+     * Create OEvent, initialized by map
+     * @see enum RecordFields
+     */
+    OEvent( const QMap<int, QString> map );
     ~OEvent();
     OEvent &operator=( const OEvent& );
 
     QString description()const;
     void setDescription( const QString& description );
 
     QString location()const;
    void setLocation( const QString& loc );
 
     bool hasNotifiers()const;
     OPimNotifyManager &notifiers()const;
 
     ORecur recurrence()const;
     void setRecurrence( const ORecur& );
     bool hasRecurrence()const;
 
     QString note()const;
     void setNote( const QString& note );
 
 
     QDateTime createdDateTime()const;
     void setCreatedDateTime( const QDateTime& dt);
 
     /** set the date to dt. dt is the QDateTime in localtime */
     void setStartDateTime( const QDateTime& );
     /** returns the datetime in the local timeZone */
     QDateTime startDateTime()const;
 
     /** returns the start datetime in the current zone */
     QDateTime startDateTimeInZone()const;
 
     /** in current timezone */
     void setEndDateTime( const QDateTime& );
     /** in current timezone */
     QDateTime endDateTime()const;
     QDateTime endDateTimeInZone()const;
 
     bool isMultipleDay()const;
     bool isAllDay()const;
     void setAllDay( bool isAllDay );
 
     /* pin this event to a timezone! FIXME */
     void setTimeZone( const QString& timeZone );
     QString timeZone()const;
 
 
     virtual bool match( const QRegExp& )const;
 
     /** For exception to recurrence here is a list of children...  */
     QArray<int> children()const;
     void setChildren( const QArray<int>& );
     void addChild( int uid );
     void removeChild( int uid );
 
     /** return the parent OEvent */
     int parent()const;
     void setParent( int uid );
 
 
     /* needed reimp */
     QString toRichText()const;
     QString toShortText()const;
     QString type()const;
 
     QMap<int, QString> toMap()const;
     void fromMap( const QMap<int, QString>& map );
     QString recordField(int )const;
 
     static int rtti();
 
     bool loadFromStream( QDataStream& );
     bool saveToStream( QDataStream& )const;
 
 /*    bool operator==( const OEvent& );
     bool operator!=( const OEvent& );
     bool operator<( const OEvent& );
     bool operator<=( const OEvent& );
     bool operator>( const OEvent& );
     bool operator>=(const OEvent& );
 */
 private:
     inline void changeOrModify();
     void deref();
     struct Data;
     Data* data;
     class Private;
     Private* priv;
 
 };
 
 /**
  * AN Event can span through multiple days. We split up a multiday eve
  */
 class OEffectiveEvent {
 public:
     typedef QValueList<OEffectiveEvent> ValueList;