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...

1 files changed, 6 insertions, 0 deletions

diff --git a/libopie/pim/ocontactaccessbackend_xml.h b/libopie/pim/ocontactaccessbackend_xml.h
index 7b5365b..a0cae4d 100644
--- a/libopie/pim/ocontactaccessbackend_xml.h
+++ b/libopie/pim/ocontactaccessbackend_xml.h
@@ -1,154 +1,160 @@
 /*
  * XML Backend for the OPIE-Contact Database.
  *
  * Copyright (c) 2002 by Stefan Eilers (Eilers.Stefan@epost.de)
  *
  * =====================================================================
  *	This program is free software; you can redistribute it and/or
  *	modify it under the terms of the GNU Library General Public
  *      License as published by the Free Software Foundation; either
  *      version 2 of the License, or (at your option) any later version.
  * =====================================================================
  * ToDo: XML-Backend: Automatic reload if something was changed...
+ *       File Locking to protect against concurrent access
  *
  *
  * =====================================================================
  * Version: $Id$
  * =====================================================================
  * History:
  * $Log$
+ * Revision 1.15  2003/09/22 14:31:16  eilers
+ * Added first experimental incarnation of sql-backend for addressbook.
+ * Some modifications to be able to compile the todo sql-backend.
+ * A lot of changes fill follow...
+ *
  * Revision 1.14  2003/04/13 18:07:10  zecke
  * More API doc
  * QString -> const QString&
  * QString = 0l -> QString::null
  *
  * Revision 1.13  2003/03/21 10:33:09  eilers
  * Merged speed optimized xml backend for contacts to main.
  * Added QDateTime to querybyexample. For instance, it is now possible to get
  * all Birthdays/Anniversaries between two dates. This should be used
  * to show all birthdays in the datebook..
  * This change is sourcecode backward compatible but you have to upgrade
  * the binaries for today-addressbook.
  *
  * Revision 1.12.2.2  2003/02/11 12:17:28  eilers
  * Speed optimization. Removed the sequential search loops.
  *
  * Revision 1.12.2.1  2003/02/09 15:05:01  eilers
  * Nothing happened.. Just some cleanup before I will start..
  *
  * Revision 1.12  2003/01/03 16:58:03  eilers
  * Reenable debug output
  *
  * Revision 1.11  2003/01/03 12:31:28  eilers
  * Bugfix for calculating data diffs..
  *
  * Revision 1.10  2003/01/02 14:27:12  eilers
  * Improved query by example: Search by date is possible.. First step
  * for a today plugin for birthdays..
  *
  * Revision 1.9  2002/12/08 12:48:57  eilers
  * Moved journal-enum from ocontact into i the xml-backend..
  *
  * Revision 1.8  2002/11/14 17:04:24  eilers
  * Sorting will now work if fullname is identical on some entries
  *
  * Revision 1.7  2002/11/13 15:02:46  eilers
  * Small Bug in sorted fixed
  *
  * Revision 1.6  2002/11/13 14:14:51  eilers
  * Added sorted for Contacts..
  *
  * Revision 1.5  2002/11/01 15:10:42  eilers
  * Added regExp-search in database for all fields in a contact.
  *
  * Revision 1.4  2002/10/16 10:52:40  eilers
  * Added some docu to the interface and now using the cache infrastucture by zecke.. :)
  *
  * Revision 1.3  2002/10/14 16:21:54  eilers
  * Some minor interface updates
  *
  * Revision 1.2  2002/10/07 17:34:24  eilers
  * added OBackendFactory for advanced backend access
  *
  * Revision 1.1  2002/09/27 17:11:44  eilers
  * Added API for accessing the Contact-Database ! It is compiling, but
  * please do not expect that anything is working !
  * I will debug that stuff in the next time ..
  * Please read README_COMPILE for compiling !
  *
  *
  */
 
 #ifndef _OContactAccessBackend_XML_
 #define _OContactAccessBackend_XML_
 
 #include "ocontactaccessbackend.h"
 #include "ocontactaccess.h"
 
 #include <qlist.h>
 #include <qdict.h>
 
 /* the default xml implementation */
 /**
  * This class is the XML implementation of a Contact backend
  * it does implement everything available for OContact.
  * @see OPimAccessBackend for more information of available methods
  */
 class OContactAccessBackend_XML : public OContactAccessBackend {
  public:
 	OContactAccessBackend_XML ( const QString& appname, const QString& filename = QString::null );
 
 	bool save();
 
 	bool load ();
 
 	void clear ();
 
 	bool wasChangedExternally();
 
 	QArray<int> allRecords() const;
 
 	OContact find ( int uid ) const;
 
 	QArray<int> queryByExample ( const OContact &query, int settings, const QDateTime& d = QDateTime() );
 
 	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:
 
 	enum journal_action { ACTION_ADD, ACTION_REMOVE, ACTION_REPLACE };
 
 	void addContact_p( const OContact &newcontact );
 
 	/* This function loads the xml-database and the journalfile */
 	bool load( const QString filename, bool isJournal );
 
 
 	void updateJournal( const OContact& cnt, journal_action action );
 	void removeJournal();
 
  protected:
 	bool m_changed;
 	QString m_journalName;
 	QString m_fileName;
 	QString m_appName;
 	QList<OContact> m_contactList;
 	QDateTime m_readtime;
 
 	QDict<OContact> m_uidToContact;
 };
 
 #endif