/usr/include/kabc/resourcecached.h is in kdepimlibs5-dev 4:4.14.10-1ubuntu2.
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This file is part of kabc.
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/kabc_export.h>
#include <kabc/resource.h>
#include <kresources/idmapper.h>
namespace KABC {
class KABC_DEPRECATED_EXPORT ResourceCached : public Resource
{
Q_OBJECT
public:
ResourceCached();
ResourceCached( const KConfigGroup &group );
~ResourceCached();
/**
Writes the resource specific config to file.
@param group The config section to write into
*/
virtual void writeConfig( KConfigGroup &group );
/**
Insert an addressee into the resource.
@param addr The addressee to add
*/
virtual void insertAddressee( const Addressee &addr );
/**
Removes an addressee from resource.
@param addr The addressee to remove
*/
virtual void removeAddressee( const Addressee &addr );
/**
Loads the change cache from a file.
@return @c false if the file cannot be opened for reading,
otherwise @c true
@see cacheFile()
*/
bool loadFromCache();
/**
Saves the change cache to a file.
@see cacheFile()
*/
void saveToCache();
/**
Removes all entries from the cache that are not available in @p list
@param list The list of addressees to keep in the cache if cached
*/
void cleanUpCache( const KABC::Addressee::List &list );
/**
Returns a reference to the id mapper.
*/
KRES::IdMapper &idMapper();
/**
Returns whether there are any changes cached.
*/
bool hasChanges() const;
/**
Clears all cached changes.
*/
void clearChanges();
/**
Clears the change caches for a given addressee
Removes the identifier addressee from all three "type" caches.
@param addr The addressee to remove from the caches
*/
void clearChange( const KABC::Addressee &addr );
/**
Clears the change caches for a given @p uid
Removes the identifier addressee from all three "type" caches.
@param uid The unique identifier of an addressee to remove from the
caches. See KABC::Addressee::uid()
*/
void clearChange( const QString &uid );
/**
Returns a list of the @c "added" addressees
*/
KABC::Addressee::List addedAddressees() const;
/**
Returns a list of the @c "changed" addressees
*/
KABC::Addressee::List changedAddressees() const;
/**
Returns a list of the @c "deleted" addressees
*/
KABC::Addressee::List deletedAddressees() const;
protected:
/**
Returns the file path of the cache file.
Cache file contents will be in vCard format, see
KABC::VCardConverter::parseVCards() and
KABC::VCardConverter::createVCards()
@see loadFromCache()
@see saveFromCache()
*/
virtual QString cacheFile() const;
/**
Determines the file path for saving caches of a given @p type.
Will be used by loadChangesCache and saveChangesCache().
@param type The type of change, i.e. @c "added", @c "delete"
or @c "changed"
*/
virtual QString changesCacheFile( const QString &type ) const;
/**
Loads change caches (added, deleted, changed addressees) from
respective cache files.
Subclasses can override the filename for each type by re-implementing
changesCacheFile().
File contents are expected to be in vCard format.
See KABC::VCardConverter::parseVCards()
*/
void loadChangesCache();
/**
Saves cached changes (added, deleted, changed addressees) to
respective cache files.
Subclasses can override the filename for each type by re-implementing
changesCacheFile().
File contents will be in vCard format.
See KABC::VCardConverter::createVCards()
*/
void saveChangesCache();
/**
Sets the identifier of the instances IdMapper.
@see idMapper()
@see IdMapper::setIdentifier()
*/
void setIdMapperIdentifier();
private:
class Private;
Private *const d;
};
}
#endif
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