Move XML class to internal PIM

Add namespaces!!!

Opie::Core and Opie::Core::Private
Opie::Net  and Opie::Net::Private
Opie::Ui   and Opie::Ui::Private
Opie::MM   and Opie::MM::Private
Opie::DB   and Opie::DB::Private

PIM classes are not yet converted because we will do other work
on it as well

10 files changed, 476 insertions, 12 deletions

diff --git a/libopie2/opiepim/backend/backends.pro b/libopie2/opiepim/backend/backends.pro
index 4231a00..d4867ba 100644
--- a/libopie2/opiepim/backend/backends.pro
+++ b/libopie2/opiepim/backend/backends.pro
@@ -1,31 +1,33 @@
 SOURCES += core/backends/ocontactaccessbackend_sql.cpp \
         core/backends/ocontactaccessbackend_vcard.cpp \
         core/backends/ocontactaccessbackend_xml.cpp \
         core/backends/ocontactaccess.cpp \
         core/backends/odatebookaccessbackend.cpp \
         core/backends/odatebookaccessbackend_xml.cpp \
         core/backends/otodoaccessbackend.cpp \
         core/backends/otodoaccess.cpp \
         core/backends/otodoaccesssql.cpp \
         core/backends/otodoaccessvcal.cpp \
         core/backends/otodoaccessxml.cpp \
         core/backends/odatebookaccess.cpp \
-        core/backends/odatebookaccessbackend_sql.cpp
+        core/backends/odatebookaccessbackend_sql.cpp \
+        core/backends/private/xmltree.cc
         
 HEADERS += core/backends/obackendfactory.h \
         core/backends/ocontactaccessbackend.h \
         core/backends/ocontactaccessbackend_sql.h \
         core/backends/ocontactaccessbackend_vcard.h \
         core/backends/ocontactaccessbackend_xml.h \
         core/backends/ocontactaccess.h \
         core/backends/odatebookaccessbackend.h \
         core/backends/odatebookaccessbackend_sql.h \
         core/backends/odatebookaccessbackend_xml.h \
         core/backends/opimaccessbackend.h \
         core/backends/opimaccesstemplate.h \
         core/backends/otodoaccessbackend.h \
         core/backends/otodoaccess.h \
         core/backends/otodoaccesssql.h \
         core/backends/otodoaccessvcal.h \
         core/backends/otodoaccessxml.h \
-        core/backends/odatebookaccess.h
+        core/backends/odatebookaccess.h \
+        core/backends/private/xmltree.h
diff --git a/libopie2/opiepim/backend/ocontactaccessbackend_sql.cpp b/libopie2/opiepim/backend/ocontactaccessbackend_sql.cpp
index f121cc2..d16d692 100644
--- a/libopie2/opiepim/backend/ocontactaccessbackend_sql.cpp
+++ b/libopie2/opiepim/backend/ocontactaccessbackend_sql.cpp
@@ -1,97 +1,97 @@
 /*
                              This file is part of the Opie Project
                              Copyright (C) The Main Author <main-author@whereever.org>
               =.             Copyright (C) The Opie Team <opie-devel@handhelds.org>
             .=l.
            .>+-=
  _;:,     .>    :=|.         This program is free software; you can
 .> <`_,   >  .   <=          redistribute it and/or  modify it under
 :`=1 )Y*s>-.--   :           the terms of the GNU Library General Public
 .="- .-=="i,     .._         License as published by the Free Software
  - .   .-<_>     .<>         Foundation; either version 2 of the License,
      ._= =}       :          or (at your option) any later version.
     .%`+i>       _;_.
     .i_,=:_.      -<s.       This program is distributed in the hope that
      +  .  -:.       =       it will be useful,  but WITHOUT ANY WARRANTY;
     : ..    .:,     . . .    without even the implied warranty of
     =_        +     =;=|`    MERCHANTABILITY or FITNESS FOR A
   _.=:.       :    :=>`:     PARTICULAR PURPOSE. See the GNU
 ..}^=.=       =       ;      Library General Public License for more
 ++=   -.     .`     .:       details.
  :     =  ...= . :.=-
  -.   .:....=;==+<;          You should have received a copy of the GNU
   -_. . .   )=.  =           Library General Public License along with
     --        :-=`           this library; see the file COPYING.LIB.
                              If not, write to the Free Software Foundation,
                              Inc., 59 Temple Place - Suite 330,
                              Boston, MA 02111-1307, USA.
 */
 /*
  * SQL Backend for the OPIE-Contact Database.
  */
 
 #include "ocontactaccessbackend_sql.h"
 
 #include <qarray.h>
 #include <qdatetime.h>
 #include <qstringlist.h>
 
 #include <qpe/global.h>
 #include <qpe/recordfields.h>
 
 #include <opie2/opimcontactfields.h>
 #include <opie2/opimdateconversion.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 Opie {
         /**
          * 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
diff --git a/libopie2/opiepim/backend/ocontactaccessbackend_sql.h b/libopie2/opiepim/backend/ocontactaccessbackend_sql.h
index 58ae2ae..ba122ec 100644
--- a/libopie2/opiepim/backend/ocontactaccessbackend_sql.h
+++ b/libopie2/opiepim/backend/ocontactaccessbackend_sql.h
@@ -1,109 +1,113 @@
 /*
                              This file is part of the Opie Project
                              Copyright (C) Stefan Eilers (Eilers.Stefan@epost.de)
               =.             Copyright (C) The Opie Team <opie-devel@handhelds.org>
             .=l.
            .>+-=
  _;:,     .>    :=|.         This program is free software; you can
 .> <`_,   >  .   <=          redistribute it and/or  modify it under
 :`=1 )Y*s>-.--   :           the terms of the GNU Library General Public
 .="- .-=="i,     .._         License as published by the Free Software
  - .   .-<_>     .<>         Foundation; either version 2 of the License,
      ._= =}       :          or (at your option) any later version.
     .%`+i>       _;_.
     .i_,=:_.      -<s.       This program is distributed in the hope that
      +  .  -:.       =       it will be useful,  but WITHOUT ANY WARRANTY;
     : ..    .:,     . . .    without even the implied warranty of
     =_        +     =;=|`    MERCHANTABILITY or FITNESS FOR A
   _.=:.       :    :=>`:     PARTICULAR PURPOSE. See the GNU
 ..}^=.=       =       ;      Library General Public License for more
 ++=   -.     .`     .:       details.
  :     =  ...= . :.=-
  -.   .:....=;==+<;          You should have received a copy of the GNU
   -_. . .   )=.  =           Library General Public License along with
     --        :-=`           this library; see the file COPYING.LIB.
                              If not, write to the Free Software Foundation,
                              Inc., 59 Temple Place - Suite 330,
                              Boston, MA 02111-1307, USA.
 */
 /*
  * SQL Backend for the OPIE-Contact Database.
  */
 
 #ifndef _OPimContactAccessBackend_SQL_
 #define _OPimContactAccessBackend_SQL_
 
 #include <opie2/ocontactaccessbackend.h>
 #include <opie2/ocontactaccess.h>
 
 #include <qlist.h>
 #include <qdict.h>
 
 /* aren't in namespace Opie yet - alwin */
+namespace Opie {
+namespace DB   {
 class OSQLDriver;
 class OSQLResult;
 class OSQLResultItem;
+}
+}
 
 namespace Opie {
 
 /* the default xml implementation */
 /**
  * This class is the SQL implementation of a Contact backend
  * it does implement everything available for OPimContact.
  * @see OPimAccessBackend for more information of available methods
  */
 class OPimContactAccessBackend_SQL : public OPimContactAccessBackend {
  public:
         OPimContactAccessBackend_SQL ( const QString& appname, const QString& filename = QString::null );
 
         ~OPimContactAccessBackend_SQL ();
 
         bool save();
 
         bool load ();
 
         void clear ();
 
         bool wasChangedExternally();
 
         QArray<int> allRecords() const;
 
         OPimContact find ( int uid ) const;
         // FIXME: Add lookahead-cache support !
         //OPimContact find(int uid, const QArray<int>&, uint cur, Frontend::CacheDirection )const;
 
         QArray<int> queryByExample ( const OPimContact &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 OPimContact &newcontact );
 
         bool replace ( const OPimContact &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/libopie2/opiepim/backend/ocontactaccessbackend_xml.cpp b/libopie2/opiepim/backend/ocontactaccessbackend_xml.cpp
index 5d92b8f..f5e76d5 100644
--- a/libopie2/opiepim/backend/ocontactaccessbackend_xml.cpp
+++ b/libopie2/opiepim/backend/ocontactaccessbackend_xml.cpp
@@ -1,99 +1,100 @@
 /*
                              This file is part of the Opie Project
                              Copyright (C) Stefan Eilers (Eilers.Stefan@epost.de)
               =.             Copyright (C) The Opie Team <opie-devel@handhelds.org>
             .=l.
            .>+-=
  _;:,     .>    :=|.         This program is free software; you can
 .> <`_,   >  .   <=          redistribute it and/or  modify it under
 :`=1 )Y*s>-.--   :           the terms of the GNU Library General Public
 .="- .-=="i,     .._         License as published by the Free Software
  - .   .-<_>     .<>         Foundation; either version 2 of the License,
      ._= =}       :          or (at your option) any later version.
     .%`+i>       _;_.
     .i_,=:_.      -<s.       This program is distributed in the hope that
      +  .  -:.       =       it will be useful,  but WITHOUT ANY WARRANTY;
     : ..    .:,     . . .    without even the implied warranty of
     =_        +     =;=|`    MERCHANTABILITY or FITNESS FOR A
   _.=:.       :    :=>`:     PARTICULAR PURPOSE. See the GNU
 ..}^=.=       =       ;      Library General Public License for more
 ++=   -.     .`     .:       details.
  :     =  ...= . :.=-
  -.   .:....=;==+<;          You should have received a copy of the GNU
   -_. . .   )=.  =           Library General Public License along with
     --        :-=`           this library; see the file COPYING.LIB.
                              If not, write to the Free Software Foundation,
                              Inc., 59 Temple Place - Suite 330,
                              Boston, MA 02111-1307, USA.
 */
 /*
  * XML Backend for the OPIE-Contact Database.
  */
 
 #include <opie2/ocontactaccessbackend_xml.h>
 
 #include <qasciidict.h>
 #include <qfile.h>
 #include <qfileinfo.h>
 #include <qregexp.h>
 #include <qarray.h>
 #include <qmap.h>
 
 #include <qpe/global.h>
 
-#include <opie2/xmltree.h>
+#include "private/xmltree.h"
 #include <opie2/ocontactaccessbackend.h>
 #include <opie2/ocontactaccess.h>
 
 #include <stdlib.h>
 #include <errno.h>
 
 using namespace Opie;
+using namespace Opie::Pim::Private;
 
 
 namespace Opie {
 OPimContactAccessBackend_XML::OPimContactAccessBackend_XML ( const QString& appname, const QString& filename ):
         m_changed( false )
 {
         // Just m_contactlist should call delete if an entry
         // is removed.
         m_contactList.setAutoDelete( true );
         m_uidToContact.setAutoDelete( false );
 
         m_appName = appname;
 
         /* Set journalfile name ... */
         m_journalName = getenv("HOME");
         m_journalName +="/.abjournal" + appname;
 
         /* Expecting to access the default filename if nothing else is set */
         if ( filename.isEmpty() ){
                 m_fileName = Global::applicationFileName( "addressbook","addressbook.xml" );
         } else
                 m_fileName = filename;
 
         /* Load Database now */
         load ();
 }
 
 bool OPimContactAccessBackend_XML::save()
 {
 
         if ( !m_changed )
                 return true;
 
         QString strNewFile = m_fileName + ".new";
         QFile f( strNewFile );
         if ( !f.open( IO_WriteOnly|IO_Raw ) )
                 return false;
 
         int total_written;
         int idx_offset = 0;
         QString out;
 
         // Write Header
         out = "<?xml version=\"1.0\" encoding=\"UTF-8\"?><!DOCTYPE Addressbook ><AddressBook>\n"
                 " <Groups>\n"
                 " </Groups>\n"
                 " <Contacts>\n";
         QCString cstr = out.utf8();
diff --git a/libopie2/opiepim/backend/odatebookaccessbackend_sql.cpp b/libopie2/opiepim/backend/odatebookaccessbackend_sql.cpp
index 2ee76cc..a779dc1 100644
--- a/libopie2/opiepim/backend/odatebookaccessbackend_sql.cpp
+++ b/libopie2/opiepim/backend/odatebookaccessbackend_sql.cpp
@@ -1,96 +1,98 @@
 /*
                              This file is part of the Opie Project
                              Copyright (C) Stefan Eilers (Eilers.Stefan@epost.de)
               =.             Copyright (C) The Opie Team <opie-devel@handhelds.org>
             .=l.
            .>+-=
  _;:,     .>    :=|.         This program is free software; you can
 .> <`_,   >  .   <=          redistribute it and/or  modify it under
 :`=1 )Y*s>-.--   :           the terms of the GNU Library General Public
 .="- .-=="i,     .._         License as published by the Free Software
  - .   .-<_>     .<>         Foundation; either version 2 of the License,
      ._= =}       :          or (at your option) any later version.
     .%`+i>       _;_.
     .i_,=:_.      -<s.       This program is distributed in the hope that
      +  .  -:.       =       it will be useful,  but WITHOUT ANY WARRANTY;
     : ..    .:,     . . .    without even the implied warranty of
     =_        +     =;=|`    MERCHANTABILITY or FITNESS FOR A
   _.=:.       :    :=>`:     PARTICULAR PURPOSE. See the GNU
 ..}^=.=       =       ;      Library General Public License for more
 ++=   -.     .`     .:       details.
  :     =  ...= . :.=-
  -.   .:....=;==+<;          You should have received a copy of the GNU
   -_. . .   )=.  =           Library General Public License along with
     --        :-=`           this library; see the file COPYING.LIB.
                              If not, write to the Free Software Foundation,
                              Inc., 59 Temple Place - Suite 330,
                              Boston, MA 02111-1307, USA.
 */
 /*
  * SQL Backend for the OPIE-Calender Database.
  *
  */
 
 #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 <opie2/opimrecurrence.h>
 #include <opie2/odatebookaccessbackend_sql.h>
 
+using namespace Opie::DB;
+
 namespace Opie {
 
 
 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( OPimEvent::FUid, "uid" );
         m_fieldMap.insert( OPimEvent::FCategories, "Categories" );
         m_fieldMap.insert( OPimEvent::FDescription, "Description" );
         m_fieldMap.insert( OPimEvent::FLocation, "Location" );
         m_fieldMap.insert( OPimEvent::FType, "Type" );
         m_fieldMap.insert( OPimEvent::FAlarm, "Alarm" );
         m_fieldMap.insert( OPimEvent::FSound, "Sound" );
         m_fieldMap.insert( OPimEvent::FRType, "RType" );
         m_fieldMap.insert( OPimEvent::FRWeekdays, "RWeekdays" );
         m_fieldMap.insert( OPimEvent::FRPosition, "RPosition" );
         m_fieldMap.insert( OPimEvent::FRFreq, "RFreq" );
         m_fieldMap.insert( OPimEvent::FRHasEndDate, "RHasEndDate" );
         m_fieldMap.insert( OPimEvent::FREndDate, "REndDate" );
         m_fieldMap.insert( OPimEvent::FRCreated, "RCreated" );
         m_fieldMap.insert( OPimEvent::FRExceptions, "RExceptions" );
         m_fieldMap.insert( OPimEvent::FStart, "Start" );
         m_fieldMap.insert( OPimEvent::FEnd, "End" );
         m_fieldMap.insert( OPimEvent::FNote, "Note" );
         m_fieldMap.insert( OPimEvent::FTimeZone, "TimeZone" );
diff --git a/libopie2/opiepim/backend/odatebookaccessbackend_sql.h b/libopie2/opiepim/backend/odatebookaccessbackend_sql.h
index cbfeb97..60d7f21 100644
--- a/libopie2/opiepim/backend/odatebookaccessbackend_sql.h
+++ b/libopie2/opiepim/backend/odatebookaccessbackend_sql.h
@@ -1,93 +1,97 @@
 /*
                              This file is part of the Opie Project
                              Copyright (C) Stefan Eilers (Eilers.Stefan@epost.de)
               =.             Copyright (C) The Opie Team <opie-devel@handhelds.org>
             .=l.
            .>+-=
  _;:,     .>    :=|.         This program is free software; you can
 .> <`_,   >  .   <=          redistribute it and/or  modify it under
 :`=1 )Y*s>-.--   :           the terms of the GNU Library General Public
 .="- .-=="i,     .._         License as published by the Free Software
  - .   .-<_>     .<>         Foundation; either version 2 of the License,
      ._= =}       :          or (at your option) any later version.
     .%`+i>       _;_.
     .i_,=:_.      -<s.       This program is distributed in the hope that
      +  .  -:.       =       it will be useful,  but WITHOUT ANY WARRANTY;
     : ..    .:,     . . .    without even the implied warranty of
     =_        +     =;=|`    MERCHANTABILITY or FITNESS FOR A
   _.=:.       :    :=>`:     PARTICULAR PURPOSE. See the GNU
 ..}^=.=       =       ;      Library General Public License for more
 ++=   -.     .`     .:       details.
  :     =  ...= . :.=-
  -.   .:....=;==+<;          You should have received a copy of the GNU
   -_. . .   )=.  =           Library General Public License along with
     --        :-=`           this library; see the file COPYING.LIB.
                              If not, write to the Free Software Foundation,
                              Inc., 59 Temple Place - Suite 330,
                              Boston, MA 02111-1307, USA.
 */
 #ifndef OPIE_DATE_BOOK_ACCESS_BACKEND_SQL__H
 #define OPIE_DATE_BOOK_ACCESS_BACKEND_SQL__H
 
 #include <qmap.h>
 #include <opie2/osqlresult.h>
 
 #include <opie2/odatebookaccessbackend.h>
 
+namespace Opie {
+namespace DB {
 class OSQLDriver;
+}
+}
 
 namespace Opie {
 /**
  * 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 OPimEvent&, int, const QDateTime& d = QDateTime() );
     OPimEvent find( int uid )const;
     void clear();
     bool add( const OPimEvent& ev );
     bool remove( int uid );
     bool replace( const OPimEvent& ev );
 
     QArray<UID> rawEvents()const;
     QArray<UID> rawRepeats()const;
     QArray<UID> nonRepeats()const;
 
     OPimEvent::ValueList directNonRepeats();
     OPimEvent::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/libopie2/opiepim/backend/otodoaccesssql.cpp b/libopie2/opiepim/backend/otodoaccesssql.cpp
index 72232e5..d218090 100644
--- a/libopie2/opiepim/backend/otodoaccesssql.cpp
+++ b/libopie2/opiepim/backend/otodoaccesssql.cpp
@@ -1,91 +1,93 @@
 /*
                              This file is part of the Opie Project
                              Copyright (C) Stefan Eilers (Eilers.Stefan@epost.de)
               =.             Copyright (C) The Opie Team <opie-devel@handhelds.org>
             .=l.
            .>+-=
  _;:,     .>    :=|.         This program is free software; you can
 .> <`_,   >  .   <=          redistribute it and/or  modify it under
 :`=1 )Y*s>-.--   :           the terms of the GNU Library General Public
 .="- .-=="i,     .._         License as published by the Free Software
  - .   .-<_>     .<>         Foundation; either version 2 of the License,
      ._= =}       :          or (at your option) any later version.
     .%`+i>       _;_.
     .i_,=:_.      -<s.       This program is distributed in the hope that
      +  .  -:.       =       it will be useful,  but WITHOUT ANY WARRANTY;
     : ..    .:,     . . .    without even the implied warranty of
     =_        +     =;=|`    MERCHANTABILITY or FITNESS FOR A
   _.=:.       :    :=>`:     PARTICULAR PURPOSE. See the GNU
 ..}^=.=       =       ;      Library General Public License for more
 ++=   -.     .`     .:       details.
  :     =  ...= . :.=-
  -.   .:....=;==+<;          You should have received a copy of the GNU
   -_. . .   )=.  =           Library General Public License along with
     --        :-=`           this library; see the file COPYING.LIB.
                              If not, write to the Free Software Foundation,
                              Inc., 59 Temple Place - Suite 330,
                              Boston, MA 02111-1307, USA.
 */
 
 #include <qdatetime.h>
 
 #include <qpe/global.h>
 
 #include <opie2/osqldriver.h>
 #include <opie2/osqlresult.h>
 #include <opie2/osqlmanager.h>
 #include <opie2/osqlquery.h>
 
 #include <opie2/otodoaccesssql.h>
 #include <opie2/opimstate.h>
 #include <opie2/opimnotifymanager.h>
 #include <opie2/opimrecurrence.h>
 
+using namespace Opie::DB;
+
 using namespace Opie;
 /*
  * 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 OPimTodo to the table
      */
     class InsertQuery : public OSQLQuery {
     public:
         InsertQuery(const OPimTodo& );
         ~InsertQuery();
         QString query()const;
     private:
         OPimTodo m_todo;
     };
 
     /**
      * removes one from the table
      */
     class RemoveQuery : public OSQLQuery {
     public:
diff --git a/libopie2/opiepim/backend/otodoaccesssql.h b/libopie2/opiepim/backend/otodoaccesssql.h
index e945863..0ae2591 100644
--- a/libopie2/opiepim/backend/otodoaccesssql.h
+++ b/libopie2/opiepim/backend/otodoaccesssql.h
@@ -1,88 +1,92 @@
 /*
                              This file is part of the Opie Project
                              Copyright (C) Stefan Eilers (Eilers.Stefan@epost.de)
               =.             Copyright (C) The Opie Team <opie-devel@handhelds.org>
             .=l.
            .>+-=
  _;:,     .>    :=|.         This program is free software; you can
 .> <`_,   >  .   <=          redistribute it and/or  modify it under
 :`=1 )Y*s>-.--   :           the terms of the GNU Library General Public
 .="- .-=="i,     .._         License as published by the Free Software
  - .   .-<_>     .<>         Foundation; either version 2 of the License,
      ._= =}       :          or (at your option) any later version.
     .%`+i>       _;_.
     .i_,=:_.      -<s.       This program is distributed in the hope that
      +  .  -:.       =       it will be useful,  but WITHOUT ANY WARRANTY;
     : ..    .:,     . . .    without even the implied warranty of
     =_        +     =;=|`    MERCHANTABILITY or FITNESS FOR A
   _.=:.       :    :=>`:     PARTICULAR PURPOSE. See the GNU
 ..}^=.=       =       ;      Library General Public License for more
 ++=   -.     .`     .:       details.
  :     =  ...= . :.=-
  -.   .:....=;==+<;          You should have received a copy of the GNU
   -_. . .   )=.  =           Library General Public License along with
     --        :-=`           this library; see the file COPYING.LIB.
                              If not, write to the Free Software Foundation,
                              Inc., 59 Temple Place - Suite 330,
                              Boston, MA 02111-1307, USA.
 */
 #ifndef OPIE_PIM_ACCESS_SQL_H
 #define OPIE_PIM_ACCESS_SQL_H
 
 #include <qasciidict.h>
 
 #include <opie2/otodoaccessbackend.h>
 
+namespace Opie {
+namespace DB   {
 class OSQLDriver;
 class OSQLResult;
 class OSQLResultItem;
+}
+}
 
 namespace Opie {
 
 class OPimTodoAccessBackendSQL : public OPimTodoAccessBackend {
 public:
     OPimTodoAccessBackendSQL( const QString& file );
     ~OPimTodoAccessBackendSQL();
 
     bool load();
     bool reload();
     bool save();
     QArray<int> allRecords()const;
 
     QArray<int> queryByExample( const OPimTodo& t, int settings, const QDateTime& d = QDateTime() );
     OPimTodo find(int uid)const;
     OPimTodo find(int uid, const QArray<int>&, uint cur, Frontend::CacheDirection )const;
     void clear();
     bool add( const OPimTodo& t );
     bool remove( int uid );
     bool replace( const OPimTodo& 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 OPimTodo todo( const OSQLResult& )const;
-    inline OPimTodo todo( OSQLResultItem& )const;
-    inline QArray<int> uids( const OSQLResult& )const;
+    inline OPimTodo todo( const Opie::DB::OSQLResult& )const;
+    inline OPimTodo todo( Opie::DB::OSQLResultItem& )const;
+    inline QArray<int> uids( const Opie::DB::OSQLResult& )const;
     OPimTodo 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
diff --git a/libopie2/opiepim/core/backends/private/xmltree.cc b/libopie2/opiepim/core/backends/private/xmltree.cc
new file mode 100644
index 0000000..40749ca
--- a/dev/null
+++ b/libopie2/opiepim/core/backends/private/xmltree.cc
@@ -0,0 +1,323 @@
+/*  This file is part of the KDE project
+    Copyright (C) 2001 Simon Hausmann <hausmann@kde.org>
+
+   This library 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.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.
+*/
+
+#include "xmltree.h"
+
+#include <qpe/stringutil.h>
+
+#include <qxml.h>
+
+#include <assert.h>
+
+using namespace Opie::Pim::Private;
+
+XMLElement::XMLElement()
+    : m_parent( 0 ), m_next( 0 ), m_prev( 0 ), m_first( 0 ), m_last( 0 )
+{
+}
+
+XMLElement::~XMLElement()
+{
+    XMLElement *n = m_first;
+
+    while ( n )
+    {
+        XMLElement *tmp = n;
+        n = n->m_next;
+        delete tmp;
+    }
+}
+
+void XMLElement::appendChild( XMLElement *child )
+{
+    if ( child->m_parent )
+        child->m_parent->removeChild( child );
+
+    child->m_parent = this;
+
+    if ( m_last )
+        m_last->m_next = child;
+
+    child->m_prev = m_last;
+
+    if ( !m_first )
+        m_first = child;
+
+    m_last = child;
+}
+
+void XMLElement::insertAfter( XMLElement *newChild, XMLElement *refChild )
+{
+    assert( newChild != refChild );
+
+    if ( refChild == m_last )
+    {
+        appendChild( newChild );
+        return;
+    }
+
+    assert( refChild );
+    assert( refChild->m_parent );
+    assert( refChild->m_parent == this );
+
+    if ( newChild->m_parent && newChild != refChild )
+        newChild->m_parent->removeChild( newChild );
+
+    newChild->m_parent = this;
+
+    XMLElement *next = refChild->m_next;
+
+    refChild->m_next = newChild;
+
+    newChild->m_prev = refChild;
+    newChild->m_next = next;
+
+    if ( next )
+        next->m_prev = newChild;
+}
+
+QString XMLElement::attribute( const QString &attr ) const
+{
+    AttributeMap::ConstIterator it = m_attributes.find( attr );
+    if ( it == m_attributes.end() )
+    return QString::null;
+    return it.data();
+}
+
+void XMLElement::setAttribute( const QString &attr, const QString &value )
+{
+    m_attributes.replace( attr, value );
+}
+
+void XMLElement::insertBefore( XMLElement *newChild, XMLElement *refChild )
+{
+    assert( refChild );
+    assert( refChild->m_parent );
+    assert( refChild->m_parent == this );
+    assert( newChild != refChild );
+
+    if ( newChild->m_parent && newChild != refChild )
+        newChild->m_parent->removeChild( newChild );
+
+    newChild->m_parent = this;
+
+    XMLElement *prev = refChild->m_prev;
+
+    refChild->m_prev = newChild;
+
+    newChild->m_prev = prev;
+    newChild->m_next = refChild;
+
+    if ( prev )
+        prev->m_next = newChild;
+
+    if ( refChild == m_first )
+        m_first = newChild;
+}
+
+void XMLElement::removeChild( XMLElement *child )
+{
+    if ( child->m_parent != this )
+        return;
+
+    if ( m_first == child )
+        m_first = child->m_next;
+
+    if ( m_last == child )
+        m_last = child->m_prev;
+
+    if ( child->m_prev )
+        child->m_prev->m_next = child->m_next;
+
+    if ( child->m_next )
+        child->m_next->m_prev = child->m_prev;
+
+    child->m_parent = 0;
+    child->m_prev = 0;
+    child->m_next = 0;
+}
+
+void XMLElement::save( QTextStream &s, uint indent )
+{
+    if ( !m_value.isEmpty() )
+    {
+        s << Qtopia::escapeString( m_value );
+        return;
+    }
+
+    for ( uint i = 0; i < indent; ++i )
+        s << " ";
+
+    s << "<" << m_tag;
+
+    if ( !m_attributes.isEmpty() )
+    {
+        s << " ";
+        AttributeMap::ConstIterator it = m_attributes.begin();
+        AttributeMap::ConstIterator end = m_attributes.end();
+        for (; it != end; ++it )
+        {
+            s << it.key() << "=\"" << Qtopia::escapeString( it.data() ) << "\"";
+            s << " ";
+        }
+    }
+
+    if ( m_last )
+    {
+        if ( ( m_first && !m_first->value().isEmpty() ) || !m_parent )
+            s << ">";
+        else
+            s << ">" << endl;
+
+        int newIndent = indent;
+        if ( m_parent )
+            newIndent++;
+
+        XMLElement *n = m_first;
+        while ( n )
+        {
+            n->save( s, newIndent );
+            n = n->nextChild();
+        }
+
+        if ( m_last && m_last->value().isEmpty() && m_parent )
+            for ( uint i = 0; i < indent; ++i )
+                s << " ";
+
+        if ( m_parent )
+            s << "</" << m_tag << ">" << endl;
+    }
+    else
+        s << "/>" << endl;
+}
+
+class Handler : public QXmlDefaultHandler
+{
+public:
+    Handler() : m_node( 0 ), m_root( 0 ) {}
+
+    XMLElement *root() const { return m_root; }
+
+    virtual bool startDocument();
+    virtual bool endDocument();
+    virtual bool startElement( const QString &ns, const QString &ln, const QString &qName,
+                               const QXmlAttributes &attr );
+    virtual bool endElement( const QString &ns, const QString &ln, const QString &qName );
+    virtual bool characters( const QString &ch );
+
+private:
+    XMLElement *m_node;
+    XMLElement *m_root;
+};
+
+bool Handler::startDocument()
+{
+    m_root = m_node = new XMLElement;
+
+    return true;
+}
+
+bool Handler::endDocument()
+{
+    return m_root == m_node;
+}
+
+bool Handler::startElement( const QString &, const QString &, const QString &qName,
+                           const QXmlAttributes &attr )
+{
+    XMLElement *bm = new XMLElement;
+
+    XMLElement::AttributeMap attributes;
+    for ( int i = 0; i < attr.length(); ++i )
+        attributes[ attr.qName( i ) ] = attr.value( i );
+
+    bm->setAttributes( attributes );
+
+    bm->setTagName( qName );
+
+    m_node->appendChild( bm );
+    m_node = bm;
+
+    return true;
+}
+
+bool Handler::endElement( const QString &, const QString &, const QString & )
+{
+    if ( m_node == m_root )
+        return false;
+
+    m_node = m_node->parent();
+    return true;
+}
+
+bool Handler::characters( const QString &ch )
+{
+    XMLElement *textNode = new XMLElement;
+    textNode->setValue( ch );
+    m_node->appendChild( textNode );
+    return true;
+}
+
+XMLElement *XMLElement::namedItem( const QString &name )
+{
+    XMLElement *e = m_first;
+
+    for (; e; e = e->nextChild() )
+        if ( e->tagName() == name )
+            return e;
+
+    return 0;
+}
+
+XMLElement *XMLElement::clone() const
+{
+    XMLElement *res = new XMLElement;
+
+    res->setTagName( m_tag );
+    res->setValue( m_value );
+    res->setAttributes( m_attributes );
+
+    XMLElement *e = m_first;
+    for (; e; e = e->m_next )
+        res->appendChild( e->clone() );
+
+    return res;
+}
+
+XMLElement *XMLElement::load( const QString &fileName )
+{
+    QFile f( fileName );
+    if ( !f.open( IO_ReadOnly ) )
+        return 0;
+
+    QTextStream stream( &f );
+    stream.setEncoding( QTextStream::UnicodeUTF8 );
+    QXmlInputSource src( stream );
+    QXmlSimpleReader reader;
+    Handler handler;
+
+    reader.setFeature( "http://trolltech.com/xml/features/report-whitespace-only-CharData", false );
+    reader.setContentHandler( &handler );
+    reader.parse( src );
+
+    return handler.root();;
+}
+
+/* vim: et sw=4
+ */
diff --git a/libopie2/opiepim/core/backends/private/xmltree.h b/libopie2/opiepim/core/backends/private/xmltree.h
new file mode 100644
index 0000000..9817a02
--- a/dev/null
+++ b/libopie2/opiepim/core/backends/private/xmltree.h
@@ -0,0 +1,122 @@
+/*  This file is part of the KDE project
+    Copyright (C) 2000,2001 Simon Hausmann <hausmann@kde.org>
+
+   This library 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.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.
+*/
+
+
+#ifndef __bookmarks_h__
+#define __bookmarks_h__
+
+#include <qstring.h>
+#include <qmap.h>
+#include <qtextstream.h>
+
+namespace Opie {
+namespace Pim  {
+namespace Private{
+
+/**
+ *  A small xml lib written by Simon Hausmann.
+ */ 
+class XMLElement
+{
+public:
+    typedef QMap<QString, QString> AttributeMap;
+
+    /**
+     *  The constructor of XMLElement
+     */
+    XMLElement();
+    ~XMLElement();
+
+    /** appendChild appends a child to the XMLElement behind the last element.
+     *  The ownership of the child get's transfered to the
+     *  this XMLElement.
+     *  If child is already the child of another parent
+     *  it's get removed from the other parent first. 
+     */
+    void appendChild( XMLElement *child );
+
+    /** inserts newChild after refChild. If newChild is the child
+     *  of another parent the child will get removed.
+     *  The ownership of child gets transfered.
+     *
+     */
+    void insertAfter( XMLElement *newChild, XMLElement *refChild );
+
+    /** same as insertAfter but the element get's inserted before refChild.
+     *
+     */
+    void insertBefore( XMLElement *newChild, XMLElement *refChild );
+
+    /** removeChild removes the child from the XMLElement.
+     *  The ownership gets dropped. You need to delete the
+     *  child yourself.
+     */
+    void removeChild( XMLElement *child );
+
+    /** parent() returns the parent of this XMLElement
+     *  If there is no parent 0l gets returned
+     */
+    XMLElement *parent() const { return m_parent; }
+    XMLElement *firstChild() const { return m_first; }
+    XMLElement *nextChild() const { return m_next; }
+    XMLElement *prevChild() const { return m_prev; }
+    XMLElement *lastChild() const { return m_last; }
+
+    void setTagName( const QString &tag ) { m_tag = tag; }
+    QString tagName() const { return m_tag; }
+
+    void setValue( const QString &val ) { m_value = val; }
+    QString value() const { return m_value; }
+
+    void setAttributes( const AttributeMap &attrs ) { m_attributes = attrs; }
+    AttributeMap attributes() const { return m_attributes; }
+    AttributeMap &attributes() { return m_attributes; }
+
+    QString attribute( const QString & ) const;
+    void setAttribute( const QString &attr, const QString &value );
+    void save( QTextStream &stream, uint indent = 0 );
+
+    XMLElement *namedItem( const QString &name );
+
+    XMLElement *clone() const;
+
+    static XMLElement *load( const QString &fileName );
+
+private:
+    QString m_tag;
+    QString m_value;
+    AttributeMap m_attributes;
+
+    XMLElement *m_parent;
+    XMLElement *m_next;
+    XMLElement *m_prev;
+    XMLElement *m_first;
+    XMLElement *m_last;
+
+    XMLElement( const XMLElement &rhs );
+    XMLElement &operator=( const XMLElement &rhs );
+    class Private;
+    Private* d;
+};
+
+}
+}
+} // namespace Opie
+
+#endif