6 files changed, 31 insertions, 9 deletions

diff --git a/libopie/pim/ocontactaccessbackend_sql.cpp b/libopie/pim/ocontactaccessbackend_sql.cpp
index a5be4c8..d20df56 100644
--- a/libopie/pim/ocontactaccessbackend_sql.cpp
+++ b/libopie/pim/ocontactaccessbackend_sql.cpp
@@ -1,572 +1,575 @@
 /*
  * 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 1.5  2004/03/14 13:50:35  alwin
+ * namespace correction
+ *
  * 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>
 
-
+using namespace Opie::DB;
 
 
 // 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();
                 QString query()const;
         private:
                 OContact m_contact;
         };
         
 
         /**
          * removes one from the table
          */
         class RemoveQuery : public OSQLQuery {
         public:
                 RemoveQuery(int uid );
                 ~RemoveQuery();
                 QString query()const;
         private:
                 int m_uid;
         };
         
         /**
          * a find query for noncustom elements
          */
         class FindQuery : public OSQLQuery {
         public:
                 FindQuery(int uid);
                 FindQuery(const QArray<int>& );
                 ~FindQuery();
                 QString query()const;
         private:
                 QString single()const;
                 QString multi()const;
                 QArray<int> m_uids;
                 int m_uid;
         };
 
         /**
          * a find query for custom elements
          */
         class FindCustomQuery : public OSQLQuery {
         public:
                 FindCustomQuery(int uid);
                 FindCustomQuery(const QArray<int>& );
                 ~FindCustomQuery();
                 QString query()const;
         private:
                 QString single()const;
                 QString multi()const;
                 QArray<int> m_uids;
                 int m_uid;
         };
         
 
 
         // We using three tables to store the information:
         // 1. addressbook  : It contains General information about the contact (non custom)
         // 2. custom_data  : Not official supported entries
         // All tables are connected by the uid of the contact.
         // Maybe I should add a table for meta-information ? 
         CreateQuery::CreateQuery() : OSQLQuery() {}
         CreateQuery::~CreateQuery() {}
         QString CreateQuery::query()const {
                 QString qu;
 #ifdef __STORE_HORIZONTAL_
 
                 qu += "create table addressbook( uid PRIMARY KEY ";
 
                 QStringList fieldList = OContactFields::untrfields( false );
                 for ( QStringList::Iterator it = ++fieldList.begin(); it != fieldList.end(); ++it ){
                         qu += QString( ",\"%1\" VARCHAR(10)" ).arg( *it );
                 }
                 qu += " );";
                 
                 qu += "create table custom_data( uid INTEGER, id INTEGER, type VARCHAR, priority INTEGER, value VARCHAR, PRIMARY KEY /* identifier */ (uid, id) );";
 
 #else
 
                 qu += "create table addressbook( uid INTEGER, id INTEGER, type VARCHAR, priority INTEGER, value VARCHAR, PRIMARY KEY /* identifier */ (uid, id));";
                 qu += "create table custom_data( uid INTEGER, id INTEGER, type VARCHAR, priority INTEGER, value VARCHAR, PRIMARY KEY /* identifier */ (uid, id) );";
         //      qu += "create table dates( uid PRIMARY KEY, type, day, month, year, hour, minute, second );";
 
 #endif // __STORE_HORIZONTAL_
                 return qu;
         }
         
         ClearQuery::ClearQuery()
                 : OSQLQuery() {}
         ClearQuery::~ClearQuery() {}
         QString ClearQuery::query()const {
                 QString qu = "drop table addressbook;";
                 qu += "drop table custom_data;";
         //      qu += "drop table dates;";
                 return qu;
         }
 
 
         LoadQuery::LoadQuery() : OSQLQuery() {}
         LoadQuery::~LoadQuery() {}
         QString LoadQuery::query()const {
                 QString qu;
 #ifdef __STORE_HORIZONTAL_
                 qu += "select uid from addressbook";
 #else
 #  ifndef __USE_SUPERFAST_LOADQUERY 
                 qu += "select distinct uid from addressbook";
 #  else
                 qu += "select uid from addressbook where type = 'Last Name'";
 #  endif // __USE_SUPERFAST_LOADQUERY 
 #endif // __STORE_HORIZONTAL_
                 
                 return qu;
         }
         
 
         InsertQuery::InsertQuery( const OContact& contact )
                 : OSQLQuery(), m_contact( contact ) {
         }
 
         InsertQuery::~InsertQuery() {
         }
 
         /*
          * converts from a OContact to a query
          */
         QString InsertQuery::query()const{
 
 #ifdef __STORE_HORIZONTAL_
                 QString qu;
                 qu  += "insert into addressbook VALUES( " + 
                         QString::number( m_contact.uid() );
 
                 // Get all information out of the contact-class
                 // Remember: The category is stored in contactMap, too ! 
                 QMap<int, QString> contactMap = m_contact.toMap();
                 
                 QStringList fieldList = OContactFields::untrfields( false );
                 QMap<QString, int> translate = OContactFields::untrFieldsToId();
                 for ( QStringList::Iterator it = ++fieldList.begin(); it != fieldList.end(); ++it ){
                         // Convert Column-String to Id and get value for this id..
                         // Hmmm.. Maybe not very cute solution..
                         int id = translate[*it];
                         switch ( id ){
                         case Qtopia::Birthday:{
                                 // These entries should stored in a special format
                                 // year-month-day
                                 QDate day = m_contact.birthday();
                                 if ( day.isValid() ){
                                         qu += QString(",\"%1-%2-%3\"")
                                                 .arg( day.year() )
                                                 .arg( day.month() )
                                                 .arg( day.day() );
                                 } else {
                                         qu += ",\"\"";
                                 }
                         }
                                 break;
                         case Qtopia::Anniversary:{
                                 // These entries should stored in a special format
                                 // year-month-day
                                 QDate day = m_contact.anniversary();
                                 if ( day.isValid() ){
                                         qu += QString(",\"%1-%2-%3\"")
                                                 .arg( day.year() )
                                                 .arg( day.month() )
                                                 .arg( day.day() );
                                 } else {
                                         qu += ",\"\"";
                                 }
                         }
                                 break;
 
                         default:
                                 qu += QString( ",\"%1\"" ).arg( contactMap[id] );
                         }
                 }
                 qu += " );";
 
                         
 #else
                 // Get all information out of the contact-class
                 // Remember: The category is stored in contactMap, too ! 
                 QMap<int, QString> contactMap = m_contact.toMap();
                 
                 QMap<QString, QString> addressbook_db;
                 
                 // Get the translation from the ID to the String
                 QMap<int, QString> transMap = OContactFields::idToUntrFields();
                 
                 for( QMap<int, QString>::Iterator it = contactMap.begin(); 
                      it != contactMap.end(); ++it ){
                         switch ( it.key() ){
                         case Qtopia::Birthday:{
                                 // These entries should stored in a special format
                                 // year-month-day
                                 QDate day = m_contact.birthday();
                                 addressbook_db.insert( transMap[it.key()], 
                                                        QString("%1-%2-%3")
                                                        .arg( day.year() )
                                                        .arg( day.month() )
                                                        .arg( day.day() ) );
                         }
                                 break;
                         case Qtopia::Anniversary:{
                                 // These entries should stored in a special format
                                 // year-month-day
                                 QDate day = m_contact.anniversary();
                                 addressbook_db.insert( transMap[it.key()], 
                                                        QString("%1-%2-%3")
                                                        .arg( day.year() )
                                                        .arg( day.month() )
                                                        .arg( day.day() ) );
                         }
                                 break;
                         case Qtopia::AddressUid: // Ignore UID
                                 break;
                         default: // Translate id to String
                                 addressbook_db.insert( transMap[it.key()], it.data() );
                                 break;
                         }
                 
                 }
                 
                 // Now convert this whole stuff into a SQL String, beginning with
                 // the addressbook table..
                 QString qu;
                 // qu  += "begin transaction;";
                 int id = 0;
                 for( QMap<QString, QString>::Iterator it = addressbook_db.begin(); 
                      it != addressbook_db.end(); ++it ){
                         qu  += "insert into addressbook VALUES(" 
                                 +  QString::number( m_contact.uid() )
                                 + ","
                                 +  QString::number( id++ ) 
                                 + ",'" 
                                 + it.key() //.latin1()
                                 + "',"
                                 + "0"  // Priority for future enhancements
                                 + ",'" 
                                 + it.data()  //.latin1()
                                 + "');";
                 }
 
         #endif          //__STORE_HORIZONTAL_
                 // Now add custom data..
 #ifdef __STORE_HORIZONTAL_
                 int id = 0;
 #endif
                 id = 0;
                 QMap<QString, QString> customMap = m_contact.toExtraMap();
                 for( QMap<QString, QString>::Iterator it = customMap.begin(); 
                      it != customMap.end(); ++it ){
                         qu  += "insert into custom_data VALUES(" 
                                 +  QString::number( m_contact.uid() )
                                 + ","
                                 +  QString::number( id++ ) 
                                 + ",'" 
                                 + it.key() //.latin1()
                                 + "',"
                                 + "0" // Priority for future enhancements
                                 + ",'" 
                                 + it.data() //.latin1()
                                 + "');";
                         }       
                 // qu  += "commit;";
                 qWarning("add %s", qu.latin1() );
                 return qu;
         }
         
 
         RemoveQuery::RemoveQuery(int uid )
                 : OSQLQuery(), m_uid( uid ) {}
         RemoveQuery::~RemoveQuery() {}
         QString RemoveQuery::query()const {
                 QString qu = "DELETE from addressbook where uid = " 
                         + QString::number(m_uid) + ";";
                 qu += "DELETE from custom_data where uid = " 
                         + QString::number(m_uid) + ";";
                 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::multi()const {
                 QString qu = "select uid, type, value from addressbook where";
                 for (uint i = 0; i < m_uids.count(); i++ ) {
                         qu += " UID = " + QString::number( m_uids[i] ) + " OR";
                 }
                 qu.remove( qu.length()-2, 2 ); // Hmmmm.. 
                 return qu;
         }
         */
 #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();  // Shouldn't m_driver->sync be better than close ? (eilers)
 }
 
 
 void OContactAccessBackend_SQL::clear ()
 {
         ClearQuery cle;
         OSQLResult res = m_driver->query( &cle );
 
         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 );
diff --git a/libopie/pim/ocontactaccessbackend_sql.h b/libopie/pim/ocontactaccessbackend_sql.h
index b8f1d8d..f553760 100644
--- a/libopie/pim/ocontactaccessbackend_sql.h
+++ b/libopie/pim/ocontactaccessbackend_sql.h
@@ -1,101 +1,107 @@
 /*
  * 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 1.3  2004/03/14 13:50:35  alwin
+ * namespace correction
+ *
  * Revision 1.2  2003/12/08 15:18:11  eilers
  * Committing unfinished sql implementation before merging to libopie2 starts..
  *
  * 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...
  *
  *
  */
 
 #ifndef _OContactAccessBackend_SQL_
 #define _OContactAccessBackend_SQL_
 
 #include "ocontactaccessbackend.h"
 #include "ocontactaccess.h"
 
 #include <qlist.h>
 #include <qdict.h>
 
+namespace Opie { namespace DB {
 class OSQLDriver;
 class OSQLResult;
 class OSQLResultItem;
 
+}}
+
 /* the default xml implementation */
 /**
  * This class is the SQL implementation of a Contact backend
  * it does implement everything available for OContact.
  * @see OPimAccessBackend for more information of available methods
  */
 class OContactAccessBackend_SQL : public OContactAccessBackend {
  public:
         OContactAccessBackend_SQL ( const QString& appname, const QString& filename = QString::null );
 
         ~OContactAccessBackend_SQL ();
 
         bool save();
 
         bool load ();
 
         void clear ();
 
         bool wasChangedExternally();
 
         QArray<int> allRecords() const;
 
         OContact find ( int uid ) const;
         // FIXME: Add lookahead-cache support !
         //OContact find(int uid, const QArray<int>&, uint cur, Frontend::CacheDirection )const;
 
         QArray<int> queryByExample ( const OContact &query, int settings, 
                                      const QDateTime& d );
 
         QArray<int> matchRegexp(  const QRegExp &r ) const;
 
         const uint querySettings();
 
         bool hasQuerySettings (uint querySettings) const;
 
         // Currently only asc implemented..
         QArray<int> sorted( bool asc,  int , int ,  int );
         bool add ( const OContact &newcontact );
 
         bool replace ( const OContact &contact );
 
         bool remove ( int uid );
         bool reload();
 
  private:
-        QArray<int> extractUids( OSQLResult& res ) const;
+        QArray<int> extractUids( Opie::DB::OSQLResult& res ) const;
         QMap<int, QString>  requestNonCustom( int uid ) const;
         QMap<QString, QString>  requestCustom( int uid ) const;
         void update();
 
  protected:
         bool m_changed;
         QString m_fileName;
         QArray<int> m_uids;
 
-        OSQLDriver* m_driver;
+        Opie::DB::OSQLDriver* m_driver;
 };
 
 #endif
diff --git a/libopie/pim/odatebookaccessbackend_sql.cpp b/libopie/pim/odatebookaccessbackend_sql.cpp
index 756f405..44dd2bc 100644
--- a/libopie/pim/odatebookaccessbackend_sql.cpp
+++ b/libopie/pim/odatebookaccessbackend_sql.cpp
@@ -1,367 +1,371 @@
 /*
  * 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 1.4  2004/03/14 13:50:35  alwin
+ * namespace correction
+ *
  * Revision 1.3  2003/12/22 11:41:39  eilers
  * Fixing stupid bug, found by sourcode review..
  *
  * 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 <qpe/global.h>
 
 #include <opie2/osqldriver.h>
 #include <opie2/osqlmanager.h>
 #include <opie2/osqlquery.h>
 
 #include "orecur.h"
 #include "odatebookaccessbackend_sql.h"
 
+using namespace Opie::DB;
 
 
 ODateBookAccessBackend_SQL::ODateBookAccessBackend_SQL( const QString& ,
                                                         const QString& fileName )
         : ODateBookAccessBackend(), m_driver( NULL ) 
 {
         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::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 ?? )
                 QStringqu = "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 += " );";
                 
         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();
                 return;
         }
         
         m_uids = extractUids( res );
         
 }
 
 bool ODateBookAccessBackend_SQL::reload() 
 {
         return load();
 }
 
 bool ODateBookAccessBackend_SQL::save() 
 {
         return m_driver->close();  // Shouldn't m_driver->sync be better than close ? (eilers)
 }
 
 QArray<int> ODateBookAccessBackend_SQL::allRecords()const 
 {
         return m_uids;
 }
 
 QArray<int> ODateBookAccessBackend_SQL::queryByExample(const OEvent&, int,  const QDateTime& ) {
         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;
 }
 
 // FIXME: Speed up update of uid's..
 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;
         }
 
         // Update list of uid's 
         update();
         
         return true;
 }
 
 // FIXME: Speed up update of uid's..
 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;
         }
 
         // Update list of uid's
         update();
 
         return true;
 }
 
 bool ODateBookAccessBackend_SQL::replace( const OEvent& ev ) 
 {
     remove( ev.uid() );
     return add( ev );
 }
 
 QArray<int> ODateBookAccessBackend_SQL::rawEvents()const 
 {
     return allRecords();
 }
 
 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 
 {
         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() 
 {
         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() 
 {
         QArray<int> rawRepUids = rawRepeats();
         OEvent::ValueList 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;
 
 }
diff --git a/libopie/pim/odatebookaccessbackend_sql.h b/libopie/pim/odatebookaccessbackend_sql.h
index f39e154..ba514bc 100644
--- a/libopie/pim/odatebookaccessbackend_sql.h
+++ b/libopie/pim/odatebookaccessbackend_sql.h
@@ -1,62 +1,65 @@
 #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"
 
+namespace Opie { namespace DB {
 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;
+    Opie::DB::OSQLDriver* m_driver;
 
     class Private;
     Private *d;
 
     void initFields();
     void update();
-    QArray<int> extractUids( OSQLResult& res ) const;
+    QArray<int> extractUids( Opie::DB::OSQLResult& res ) const;
 
 };
 
 #endif
diff --git a/libopie/pim/otodoaccesssql.cpp b/libopie/pim/otodoaccesssql.cpp
index 3764c7e..fd01a42 100644
--- a/libopie/pim/otodoaccesssql.cpp
+++ b/libopie/pim/otodoaccesssql.cpp
@@ -1,527 +1,528 @@
 
 #include <qdatetime.h>
 
 #include <qpe/global.h>
 
 #include <opie2/osqldriver.h>
 #include <opie2/osqlresult.h>
 #include <opie2/osqlmanager.h>
 #include <opie2/osqlquery.h>
 
 #include "otodoaccesssql.h"
 #include "opimstate.h"
 #include "opimnotifymanager.h"
 #include "orecur.h"
 
+using namespace Opie::DB;
 /*
  * first some query
  * CREATE query
  * LOAD query
  * INSERT
  * REMOVE
  * CLEAR
  */
 namespace {
     /**
      * CreateQuery for the Todolist Table
      */
     class CreateQuery : public OSQLQuery {
     public:
         CreateQuery();
         ~CreateQuery();
         QString query()const;
     };
 
     /**
      * LoadQuery
      * this one queries for all uids
      */
     class LoadQuery : public OSQLQuery {
     public:
         LoadQuery();
         ~LoadQuery();
         QString query()const;
     };
 
     /**
      * inserts/adds a OTodo to the table
      */
     class InsertQuery : public OSQLQuery {
     public:
         InsertQuery(const OTodo& );
         ~InsertQuery();
         QString query()const;
     private:
         OTodo m_todo;
     };
 
     /**
      * removes one from the table
      */
     class RemoveQuery : public OSQLQuery {
     public:
         RemoveQuery(int uid );
         ~RemoveQuery();
         QString query()const;
     private:
         int m_uid;
     };
 
     /**
      * Clears (delete) a Table
      */
     class ClearQuery : public OSQLQuery {
     public:
         ClearQuery();
         ~ClearQuery();
         QString query()const;
 
     };
 
     /**
      * a find query
      */
     class FindQuery : public OSQLQuery {
     public:
         FindQuery(int uid);
         FindQuery(const QArray<int>& );
         ~FindQuery();
         QString query()const;
     private:
         QString single()const;
         QString multi()const;
         QArray<int> m_uids;
         int m_uid;
     };
 
     /**
      * overdue query
      */
     class OverDueQuery : public OSQLQuery {
     public:
         OverDueQuery();
         ~OverDueQuery();
         QString query()const;
     };
     class EffQuery : public OSQLQuery {
     public:
         EffQuery( const QDate&, const QDate&, bool inc );
         ~EffQuery();
         QString query()const;
     private:
         QString with()const;
         QString out()const;
         QDate m_start;
         QDate m_end;
         bool m_inc :1;
     };
 
 
     CreateQuery::CreateQuery() : OSQLQuery() {}
     CreateQuery::~CreateQuery() {}
     QString CreateQuery::query()const {
         QString qu;
         qu += "create table todolist( uid PRIMARY KEY, categories, completed, ";
         qu += "description, summary, priority, DueDate, progress ,  state, ";
         // This is the recurrance-stuff .. Exceptions are currently not supported (see ORecur.cpp) ! (eilers)
         qu += "RType, RWeekdays, RPosition, RFreq, RHasEndDate, EndDate, Created, Exceptions, "; 
         qu += "reminders, alarms, maintainer, startdate, completeddate);";
         qu += "create table custom_data( uid INTEGER, id INTEGER, type VARCHAR(10), value VARCHAR(10), PRIMARY KEY /* identifier */ (uid, id) );";
         return qu;
     }
 
     LoadQuery::LoadQuery() : OSQLQuery() {}
     LoadQuery::~LoadQuery() {}
     QString LoadQuery::query()const {
         QString qu;
         // We do not need "distinct" here. The primary key is always unique..
         //qu += "select distinct uid from todolist";
         qu += "select uid from todolist";
 
         return qu;
     }
 
     InsertQuery::InsertQuery( const OTodo& todo )
         : OSQLQuery(), m_todo( todo ) {
     }
     InsertQuery::~InsertQuery() {
     }
     /*
      * converts from a OTodo to a query
      * we leave out X-Ref + Alarms
      */
     QString InsertQuery::query()const{
 
         int year, month, day;
         year = month = day = 0;
         if (m_todo.hasDueDate() ) {
             QDate date = m_todo.dueDate();
             year = date.year();
             month = date.month();
             day = date.day();
         }
         int sYear = 0, sMonth = 0, sDay = 0;
         if( m_todo.hasStartDate() ){
                 QDate sDate = m_todo.startDate();
                 sYear = sDate.year();
                 sMonth= sDate.month();
                 sDay  = sDate.day();
         } 
 
         int eYear = 0, eMonth = 0, eDay = 0;
         if( m_todo.hasCompletedDate() ){
                 QDate eDate = m_todo.completedDate();
                 eYear = eDate.year();
                 eMonth= eDate.month();
                 eDay  = eDate.day();
         } 
         QString qu;
         QMap<int, QString> recMap = m_todo.recurrence().toMap();
         qu  = "insert into todolist VALUES(" 
                 +  QString::number( m_todo.uid() ) + "," 
                 + "'" + m_todo.idsToString( m_todo.categories() ) + "'" + ","
                 +       QString::number( m_todo.isCompleted() )         + ","  
                 + "'" + m_todo.description()                      + "'" + ","
                 + "'" + m_todo.summary()                          + "'" + "," 
                 +       QString::number(m_todo.priority() )             + ","
                 + "'" + QString::number(year) + "-" 
                 +       QString::number(month)
                 +       "-" + QString::number( day )              + "'" + ","
                 +       QString::number( m_todo.progress() )            + ","
                 +       QString::number( m_todo.state().state() )       + ","
                 + "'" + recMap[ ORecur::RType ]                   + "'" + ","
                 + "'" + recMap[ ORecur::RWeekdays ]               + "'" + ","
                 + "'" + recMap[ ORecur::RPosition ]               + "'" + ","
                 + "'" + recMap[ ORecur::RFreq ]                   + "'" + ","
                 + "'" + recMap[ ORecur::RHasEndDate ]             + "'" + ","
                 + "'" + recMap[ ORecur::EndDate ]                 + "'" + ","
                 + "'" + recMap[ ORecur::Created ]                 + "'" + ","
                 + "'" + recMap[ ORecur::Exceptions ]              + "'" + ",";
         
         if ( m_todo.hasNotifiers() ) {
                 OPimNotifyManager manager = m_todo.notifiers();
                         qu += "'" + manager.remindersToString()           + "'" + ","   
                         + "'" + manager.alarmsToString()          + "'" + ",";
         }
         else{
                 qu += QString( "''" )                                   + ","
                         + "''"                                          + ",";
         }
 
         qu +=   QString( "''" )                             + QString( "," ) // Maintainers (cur. not supported !)
                 + "'" + QString::number(sYear) + "-" 
                 + QString::number(sMonth)
                 + "-" + QString::number(sDay)                     + "'" + ","
                 + "'" + QString::number(eYear) + "-"
                 +       QString::number(eMonth)
                 +       "-"+QString::number(eDay)                 + "'"
                 + ")";
 
         qWarning("add %s", qu.latin1() );
         return qu;
     }
 
     RemoveQuery::RemoveQuery(int uid )
         : OSQLQuery(), m_uid( uid ) {}
     RemoveQuery::~RemoveQuery() {}
     QString RemoveQuery::query()const {
         QString qu = "DELETE from todolist where uid = " + QString::number(m_uid);
         return qu;
     }
 
 
     ClearQuery::ClearQuery()
         : OSQLQuery() {}
     ClearQuery::~ClearQuery() {}
     QString ClearQuery::query()const {
         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();  // 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) {
     EffQuery ef(s, t, u );
     return uids (m_driver->query(&ef) );
 }
 /*
  *
  */
 QArray<int> OTodoAccessBackendSQL::sorted( bool asc, int sortOrder,
                                            int sortFilter, int cat ) {
     qWarning("sorted %d, %d", asc, sortOrder );
     QString query;
     query = "select uid from todolist WHERE ";
 
     /*
      * Sort Filter stuff
      * not that straight forward
      * FIXME: Replace magic numbers
      *
      */
     /* Category */
     if ( sortFilter & 1 ) {
         QString str;
         if (cat != 0 ) str = QString::number( cat );
         query += " categories like '%" +str+"%' AND";
     }
     /* Show only overdue */
     if ( sortFilter & 2 ) {
         QDate date = QDate::currentDate();
         QString due;
         QString base;
         base = QString("DueDate <= '%1-%2-%3' AND completed = 0").arg( date.year() ).arg( date.month() ).arg( date.day() );
         query += " " + base + " AND";
     }
     /* not show completed */
     if ( sortFilter & 4 ) {
         query += " completed = 0 AND";
     }else{
        query += " ( completed = 1 OR  completed = 0) AND";
     }
     /* srtip the end */
     query = query.remove( query.length()-3, 3 );
 
 
     /*
      * sort order stuff
      * quite straight forward
      */
     query += "ORDER BY ";
     switch( sortOrder ) {
         /* completed */
     case 0:
         query += "completed";
         break;
     case 1:
         query += "priority";
         break;
     case 2:
         query += "summary";
         break;
     case 3:
         query += "DueDate";
         break;
     }
 
     if ( !asc ) {
         qWarning("not ascending!");
         query += " DESC";
     }
 
     qWarning( query );
     OSQLRawQuery raw(query );
     return uids( m_driver->query(&raw) );
 }
 bool OTodoAccessBackendSQL::date( QDate& da, const QString& str ) const{
     if ( str == "0-0-0" )
         return false;
     else{
         int day, year, month;
         QStringList list = QStringList::split("-", str );
         year = list[0].toInt();
         month = list[1].toInt();
         day = list[2].toInt();
         da.setYMD( year, month, day );
         return true;
     }
 }
 OTodo OTodoAccessBackendSQL::todo( const OSQLResult& res) const{
     if ( res.state() == OSQLResult::Failure ) {
         OTodo to;
         return to;
     }
 
     OSQLResultItem::ValueList list = res.results();
     OSQLResultItem::ValueList::Iterator it = list.begin();
     qWarning("todo1");
     OTodo to = todo( (*it) );
     cache( to );
     ++it;
 
diff --git a/libopie/pim/otodoaccesssql.h b/libopie/pim/otodoaccesssql.h
index 1c55567..72214de 100644
--- a/libopie/pim/otodoaccesssql.h
+++ b/libopie/pim/otodoaccesssql.h
@@ -1,56 +1,61 @@
 #ifndef OPIE_PIM_ACCESS_SQL_H
 #define OPIE_PIM_ACCESS_SQL_H
 
 #include <qasciidict.h>
 
 #include "otodoaccessbackend.h"
 
+namespace Opie{
+namespace DB {
 class OSQLDriver;
 class OSQLResult;
 class OSQLResultItem;
+}
+}
+
 class OTodoAccessBackendSQL : public OTodoAccessBackend {
 public:
     OTodoAccessBackendSQL( const QString& file );
     ~OTodoAccessBackendSQL();
 
     bool load();
     bool reload();
     bool save();
     QArray<int> allRecords()const;
 
     QArray<int> queryByExample( const OTodo& t, int settings, const QDateTime& d = QDateTime() );
     OTodo find(int uid)const;
     OTodo find(int uid, const QArray<int>&, uint cur, Frontend::CacheDirection )const;
     void clear();
     bool add( const OTodo& t );
     bool remove( int uid );
     bool replace( const OTodo& t );
 
     QArray<int> overDue();
     QArray<int> effectiveToDos( const QDate& start,
                                 const QDate& end, bool includeNoDates );
     QArray<int> sorted(bool asc, int sortOrder, int sortFilter, int cat );
 
     QBitArray supports()const;
     QArray<int> matchRegexp(  const QRegExp &r ) const;
     void removeAllCompleted();
     
 
 private:
     void update()const;
     void fillDict();
     inline bool date( QDate& date, const QString& )const;
-    inline OTodo todo( const OSQLResult& )const;
-    inline OTodo todo( OSQLResultItem& )const;
-    inline QArray<int> uids( const OSQLResult& )const;
+    inline OTodo todo( const Opie::DB::OSQLResult& )const;
+    inline OTodo todo( Opie::DB::OSQLResultItem& )const;
+    inline QArray<int> uids( const Opie::DB::OSQLResult& )const;
     OTodo todo( int uid )const;
     QBitArray sup() const;
 
     QAsciiDict<int> m_dict;
-    OSQLDriver* m_driver;
+    Opie::DB::OSQLDriver* m_driver;
     QArray<int> m_uids;
     bool m_dirty : 1;
 };
 
 
 #endif