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+/*
+ This file is part of libkdepim.
+ Copyright (c) 2004 Tobias Koenig <tokoe@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., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+*/
+
+#ifndef KABC_RESOURCECACHED_H
+#define KABC_RESOURCECACHED_H
+
+#include <kabc/resource.h>
+#include <kdepimmacros.h>
+
+#include "libemailfunctions/idmapper.h"
+
+namespace KABC {
+
+class KDE_EXPORT ResourceCached : public Resource
+{
+ Q_OBJECT
+
+ public:
+ ResourceCached( const KConfig* );
+ ~ResourceCached();
+
+ /**
+ Writes the resource specific config to file.
+ */
+ virtual void writeConfig( KConfig *config );
+
+ /**
+ Insert an addressee into the resource.
+ */
+ virtual void insertAddressee( const Addressee& );
+
+ /**
+ Removes an addressee from resource.
+ */
+ virtual void removeAddressee( const Addressee& addr );
+
+ void loadCache();
+ void saveCache();
+ void cleanUpCache( const KABC::Addressee::List &list );
+
+ /**
+ Returns a reference to the id mapper.
+ */
+ KPIM::IdMapper& idMapper();
+
+ bool hasChanges() const;
+ void clearChanges();
+ void clearChange( const KABC::Addressee& );
+ void clearChange( const QString& );
+
+ KABC::Addressee::List addedAddressees() const;
+ KABC::Addressee::List changedAddressees() const;
+ KABC::Addressee::List deletedAddressees() const;
+
+ protected:
+ virtual QString cacheFile() const;
+
+ /**
+ Functions for keeping the changes persistent.
+ */
+ virtual QString changesCacheFile( const QString& ) const;
+ void loadChangesCache( QMap<QString, KABC::Addressee>&, const QString& );
+ void loadChangesCache();
+ void saveChangesCache( const QMap<QString, KABC::Addressee>&, const QString& );
+ void saveChangesCache();
+
+ void setIdMapperIdentifier();
+
+ private:
+ KPIM::IdMapper mIdMapper;
+
+ QMap<QString, KABC::Addressee> mAddedAddressees;
+ QMap<QString, KABC::Addressee> mChangedAddressees;
+ QMap<QString, KABC::Addressee> mDeletedAddressees;
+
+ class ResourceCachedPrivate;
+ ResourceCachedPrivate *d;
+};
+
+}
+
+#endif