From ea3945a9bd8f9830f70b1efa133f9df13b19362f Mon Sep 17 00:00:00 2001 From: mickeyl Date: Tue, 16 Nov 2004 19:14:18 +0000 Subject: libopie1 goes into unsupported --- (limited to 'noncore/unsupported/libopie/pim/ocontactaccessbackend.h') diff --git a/noncore/unsupported/libopie/pim/ocontactaccessbackend.h b/noncore/unsupported/libopie/pim/ocontactaccessbackend.h new file mode 100644 index 0000000..cfeeff2 --- a/dev/null +++ b/noncore/unsupported/libopie/pim/ocontactaccessbackend.h @@ -0,0 +1,131 @@ +/** + * The class responsible for managing a backend. + * The implementation of this abstract class contains + * the complete database handling. + * + * Copyright (c) 2002 by Stefan Eilers (Eilers.Stefan@epost.de) + * Copyright (c) 2002 by Holger Freyther (zecke@handhelds.org) + * + * ===================================================================== + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; + * either version 2 of the License, or (at your option) any later + * version. + * ===================================================================== + * ToDo: Define enum for query settings + * ===================================================================== + * Version: $Id$ + * ===================================================================== + * History: + * $Log$ + * Revision 1.1 2004/11/16 21:46:07 mickeyl + * libopie1 goes into unsupported + * + * Revision 1.7 2004/02/19 02:05:37 zecke + * Add notes for API fixes and BC stuff + * + * Revision 1.6 2003/08/01 12:30:16 eilers + * Merging changes from BRANCH_1_0 to HEAD + * + * Revision 1.5.4.1 2003/06/30 14:34:19 eilers + * Patches from Zecke: + * Fixing and cleaning up extraMap handling + * Adding d_ptr for binary compatibility in the future + * + * Revision 1.5 2003/04/13 18:07:10 zecke + * More API doc + * QString -> const QString& + * QString = 0l -> QString::null + * + * Revision 1.4 2002/11/13 14:14:51 eilers + * Added sorted for Contacts.. + * + * Revision 1.3 2002/11/01 15:10:42 eilers + * Added regExp-search in database for all fields in a contact. + * + * 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_H_ +#define _OCONTACTACCESSBACKEND_H_ + +#include "ocontact.h" +#include "opimaccessbackend.h" + +#include + +/** + * This class represents the interface of all Contact Backends. + * Derivates of this class will be used to access the contacts. + * As implementation currently XML and vCard exist. This class needs to be implemented + * if you want to provide your own storage. + * In all queries a list of uids is passed on instead of loading the actual record! + * + * @see OContactAccessBackend_VCard + * @see OContactAccessBackend_XML + */ +class OContactAccessBackend: public OPimAccessBackend { + public: + /** + * @todo make non line in regard to BC guide of KDE + */ + OContactAccessBackend() {} + /** + * @todo make non inline in regard to the BC guide of KDE + */ + virtual ~OContactAccessBackend() {} + + + /** + * Return if database was changed externally. + * This may just make sense on file based databases like a XML-File. + * It is used to prevent to overwrite the current database content + * if the file was already changed by something else ! + * If this happens, we have to reload before save our data. + * If we use real databases, this should be handled by the database + * management system themselve, therefore this function should always return false in + * this case. It is not our problem to handle this conflict ... + * @return true if the database was changed and if save without reload will + * be dangerous. false if the database was not changed or it is save to write + * in this situation. + */ + virtual bool wasChangedExternally() = 0; + + virtual QArray matchRegexp( const QRegExp &r ) const = 0; + + /** + * Return all possible settings. + * @return All settings provided by the current backend + * (i.e.: query_WildCards & query_IgnoreCase) + */ + virtual const uint querySettings() = 0; + + /** + * Check whether settings are correct. + * @return true if the given settings are correct and possible. + */ + virtual bool hasQuerySettings (uint querySettings) const = 0; + + /** + * FIXME!!! + * Returns a sorted list of records either ascendinf or descending for a giving criteria and category + */ + virtual QArray sorted( bool ascending, int sortOrder, int sortFilter, int cat ) = 0; + + +private: + class Private; + Private *d; +}; +#endif -- cgit v0.9.0.2